CRC - Certified Risk Adjustment Coder Exam — Questions and Answers
Question 1: Which system does CMS use to process and validate encounter data submitted by Medicare Advantage plans?
- FISS (Fiscal Intermediary Shared System)
- NPPES
- EDS (Encounter Data System) (Correct answer)
- PECOS
Correct answer: EDS (Encounter Data System)
CMS uses the Encounter Data System (EDS) to process, validate, and store encounter data submitted by Medicare Advantage organizations.
Question 2: How should chronic conditions be coded when documented in the medical record?
- Do not code unless resolved
- Code only if medication is prescribed
- Code each time they are addressed (Correct answer)
- Code only once per year
Correct answer: Code each time they are addressed
Chronic conditions are long-term illnesses that often require ongoing management. According to coding guidelines, if a chronic condition is documented and addressed during a patient encounter, it should be coded for that encounter. This practice accurately reflects the patient's health status and the services provided, even if the condition is stable.
Question 3: What should be done if conflicting diagnoses are documented by different providers?
- Ignore both diagnoses
- Use the higher-paying code
- Code both diagnoses
- Seek clarification from providers (Correct answer)
Correct answer: Seek clarification from providers
When conflicting diagnoses are documented by different providers, it creates ambiguity and can lead to inaccurate coding and billing. The most appropriate action is to query the providers to seek clarification and resolve the discrepancy. This ensures that the final diagnosis code accurately reflects the patient's condition and supports medical necessity.
Question 4: Two patients have identical HCC profiles but very different RAF scores. What factors could explain this?
- RAF scores must be identical for the same HCCs
- Regional cost adjustments explain the difference
- The difference is due to which provider coded the conditions
- Demographic factors create different baseline scores that combine with HCC weights (Correct answer)
Correct answer: Demographic factors create different baseline scores that combine with HCC weights
Age, sex, dual-eligible status, disability status, and institutional status all create different baseline scores.
Question 5: A patient has documentation of moderate persistent asthma with acute exacerbation and chronic obstructive pulmonary disease. What is the correct approach?
- Code only J44.1 since COPD with exacerbation subsumes the asthma HCC
- Code J45.41 and J44.1 separately as they map to different HCCs
- Apply the HCC hierarchy and code only the condition with the highest RAF value (Correct answer)
- Code only J45.41 since asthma with exacerbation has a higher HCC weight
Correct answer: Apply the HCC hierarchy and code only the condition with the highest RAF value
CMS-HCC uses hierarchies where higher-severity conditions within the same disease group subsume lower ones. The coder should code all conditions accurately; the hierarchy is applied during RAF calculation.
Question 6: A provider documents 'morbid obesity with BMI of 42' and obesity hypoventilation syndrome. What is the complete code set?
- E66.2, Z68.42, E66.01
- E66.01, Z68.42, E66.2 (Correct answer)
- E66.01, Z68.42
- E66.01 and E66.2 only
Correct answer: E66.01, Z68.42, E66.2
E66.01 for morbid obesity, Z68.42 for specific BMI, and E66.2 for obesity hypoventilation syndrome. Each captures distinct clinical information.
Question 7: A coder encounters 'history of breast cancer, currently on tamoxifen for chemoprevention' after mastectomy 3 years ago with no recurrence. Which code applies?
- Z85.3 Personal history of malignant neoplasm of breast (Correct answer)
- C50.911 and Z85.3 together
- C50.911 Malignant neoplasm of breast
- Z86.000 Personal history of in-situ neoplasm
Correct answer: Z85.3 Personal history of malignant neoplasm of breast
Z85.3 is appropriate when cancer has been excised with no recurrence. Tamoxifen for chemoprevention does not indicate active cancer.
Question 8: A CDI team finds query response rate dropped from 85% to 60%. Which strategy is most likely to improve physician engagement?
- Redesign queries to be more specific with clinical indicators and response checkboxes (Correct answer)
- Reduce queries to only target high-value HCC conditions
- Switch from concurrent to retrospective queries
- Implement mandatory query response requirements with consequences
Correct answer: Redesign queries to be more specific with clinical indicators and response checkboxes
Improving query design with specific clinical indicators and easy response formats is the most effective strategy.
Question 9: Which OIG-recommended compliance element specifically addresses risk adjustment operational risks?
- Hiring external legal counsel
- Specific policies for diagnosis submission accuracy, chart review vendor oversight, and overpayment identification (Correct answer)
- Implementing a general anonymous hotline
- General corporate compliance training
Correct answer: Specific policies for diagnosis submission accuracy, chart review vendor oversight, and overpayment identification
Risk adjustment requires specific policies addressing unique operational risks like diagnosis validation and vendor management.
Question 10: A risk adjustment coder notices that the documentation for a patient with diabetes consistently lacks the results of an annual kidney health evaluation. This missing information directly impacts which two areas?
- CPT coding and patient satisfaction scores
- Hierarchical Condition Category (HCC) capture and HEDIS measures (Correct answer)
- Physician reimbursement and hospital accreditation
- HHS-HCC and Medicaid audits
Correct answer: Hierarchical Condition Category (HCC) capture and HEDIS measures
The lack of documentation for a kidney health evaluation in a diabetic patient impacts both risk adjustment and quality measures. A diagnosis like chronic kidney disease (CKD), which would be identified through this evaluation, is a risk-adjusting condition (HCC). Additionally, 'Kidney Health Evaluation for Patients with Diabetes' is a specific HEDIS measure used to evaluate the quality of care.
Question 11: When conducting a retrospective chart review, a coder finds a diagnosis of 'possible CHF' in the physician's assessment. Under ICD-10-CM guidelines for outpatient coding, this coder should:
- Code CHF with an uncertain diagnosis modifier
- Code only the presenting signs and symptoms, not the 'possible' diagnosis (Correct answer)
- Code CHF as confirmed since the physician wrote it in the assessment
- Query the physician to confirm or rule out the diagnosis before coding
Correct answer: Code only the presenting signs and symptoms, not the 'possible' diagnosis
For outpatient/physician encounters, ICD-10-CM guidelines prohibit coding diagnoses qualified as 'possible,' 'probable,' or 'suspected'; only signs and symptoms should be coded.
Question 12: A discharge summary lists 12 diagnosis codes but only 8 have supporting narrative. How should the CRC handle the 4 unsupported codes?
- Code none since the documentation is incomplete
- Code only the 8 supported by narrative documentation (Correct answer)
- Code all 12 since they appear in the official discharge summary
- Code all 12 but flag the 4 for a provider query
Correct answer: Code only the 8 supported by narrative documentation
Codes without narrative support may not survive RADV audit scrutiny. Code the 8 supported conditions and consider querying for the remaining 4.
Question 13: Which entity is responsible for submitting encounter data to CMS on behalf of Medicare Advantage enrollees?
- Medicare Advantage Organizations (MAOs) (Correct answer)
- The Social Security Administration
- Individual providers
- State Medicaid agencies
Correct answer: Medicare Advantage Organizations (MAOs)
Medicare Advantage Organizations are responsible for collecting and submitting encounter data to CMS for all services rendered to their enrollees.
Question 14: A patient has major depressive disorder (HCC 59), drug use disorder (HCC 55), and alcohol use disorder (HCC 55). How does this affect the RAF?
- Only one HCC 55 value is counted regardless of how many conditions map to it (Correct answer)
- Both substance use disorders are dropped because they create a duplicate HCC conflict
- The condition with the most recent encounter date determines the HCC 55 value
- Each diagnosis adds a separate RAF increment even though they share an HCC
Correct answer: Only one HCC 55 value is counted regardless of how many conditions map to it
When multiple diagnoses map to the same HCC, the HCC is counted only once. Both conditions should still be coded for clinical completeness.
Question 15: In which scenario is retrospective CDI review more appropriate than concurrent review?
- When the patient is still hospitalized
- When analyzing prior year encounter data to identify systematic documentation gaps (Correct answer)
- When the provider is available for real-time queries
- When capturing HCCs for the current payment year
Correct answer: When analyzing prior year encounter data to identify systematic documentation gaps
Retrospective CDI is most appropriate for analyzing historical data to identify systematic patterns and inform future documentation improvement.
Question 16: A chart documents 'history of DVT, currently on anticoagulation.' How do guidelines distinguish history from active conditions?
- History codes are never used with medication
- If on medication, always code as active
- The coder independently determines based on medication review
- The provider's documentation determines status; 'history of' uses Z-codes unless the condition is documented as active (Correct answer)
Correct answer: The provider's documentation determines status; 'history of' uses Z-codes unless the condition is documented as active
The provider's documentation drives the decision. History codes generally do not map to HCCs, while active condition codes often do.
Question 17: A provider's documentation consistently uses copy-forward, resulting in identical problem lists across encounters. What compliance concern does this raise?
- No concern, copy-forward is an accepted EHR feature
- Significant concern that diagnoses may be perpetuated without active clinical assessment (Correct answer)
- Concern only if the provider bills at higher E/M levels
- Minor concern only if content contains errors
Correct answer: Significant concern that diagnoses may be perpetuated without active clinical assessment
Diagnoses may be perpetuated without the provider actively assessing whether each condition is still present and relevant.
Question 18: Which risk adjustment strategy involves reviewing medical records AFTER the date of service to identify and submit diagnoses that support HCC capture?
- Predictive modeling
- Retrospective coding (Correct answer)
- Concurrent coding
- Prospective coding
Correct answer: Retrospective coding
Retrospective coding involves reviewing medical records after services have been rendered to identify diagnoses and submit them to improve risk score accuracy.
Question 19: An MA plan achieves a 4.5 Star Rating with 5% quality bonus. How does coding accuracy contribute to maintaining this rating?
- Coding accuracy has no relationship to Star Rating maintenance
- The bonus is based solely on patient satisfaction surveys
- Higher coding intensity directly increases Star Ratings
- Accurate coding maintains reliable denominators, prevents audit penalties, and ensures risk-adjusted measures are calibrated (Correct answer)
Correct answer: Accurate coding maintains reliable denominators, prevents audit penalties, and ensures risk-adjusted measures are calibrated
Maintaining ratings requires consistent performance, which depends on reliable measurement infrastructure supported by accurate coding.
Question 20: Which of the following data sources is LEAST likely to be a primary input for a predictive model designed to identify members with potentially undocumented risk-adjusting conditions?
- D Inpatient and outpatient medical claims data.
- A Pharmacy claims data (e.g., prescriptions for inhalers, insulin).
- B Patient satisfaction survey results. (Correct answer)
- C Laboratory results data (e.g., HbA1c, GFR values).
Correct answer: B Patient satisfaction survey results.
Predictive models for risk adjustment rely on clinical and utilization data to predict the presence of disease. Pharmacy data, lab results, and historical claims are all direct indicators of a patient's health status. Patient satisfaction surveys measure a patient's experience and perception of care, which is not a direct clinical indicator of specific chronic diseases. [10]
Question 21: How many times per year does CMS perform risk score recalculations for Medicare Advantage plans?
- Quarterly
- Once per year only
- Monthly
- Twice per year — a mid-year and a final year-end sweep (Correct answer)
Correct answer: Twice per year — a mid-year and a final year-end sweep
CMS performs risk score calculations twice per payment year — a mid-year sweep and a final year-end reconciliation — to incorporate progressively more complete encounter data.
Question 22: A patient is seen for an acute exacerbation of chronic obstructive pulmonary disease (COPD) with acute bronchitis. Which of the following is the correct ICD-10-CM code sequencing?
- J44.1, J20.9 (Correct answer)
- J20.9, J44.1
- J44.9, J20.9
- J44.0, J20.9
Correct answer: J44.1, J20.9
According to ICD-10-CM Official Guidelines, when coding an acute exacerbation of a chronic condition, the code for the acute exacerbation is sequenced first. J44.1 represents Chronic obstructive pulmonary disease with (acute) exacerbation. The acute bronchitis (J20.9) is sequenced second as it is the specific acute condition causing the exacerbation.
Question 23: A 75-year-old female with known osteoporosis (M81.0) trips and falls at home, sustaining a pathologic fracture of the right hip. This is the initial encounter for the fracture. What is the correct primary diagnosis code?
- M80.051A (Correct answer)
- S72.001A, M81.0
- M81.0, S72.001A
- Z87.81, M80.051A
Correct answer: M80.051A
ICD-10-CM directs coders to use a code from category M80 for pathological fractures in patients with osteoporosis. M80.051A (Age-related osteoporosis with current pathological fracture, right femur, initial encounter for fracture) is the specific combination code that captures both the fracture and the underlying osteoporosis, and it should be sequenced first.
Question 24: When should Z-codes be used as the principal or first-listed diagnosis?
- Z-codes are always secondary
- Only Z-codes for BMI and blood type can be first
- When the encounter is specifically for the purpose described by the Z-code, such as screening or aftercare (Correct answer)
- Z-codes can never be principal
Correct answer: When the encounter is specifically for the purpose described by the Z-code, such as screening or aftercare
Certain Z-codes can be principal when the encounter is specifically for that purpose: immunization, screening, aftercare, etc.
Question 25: What is 'upcoding' in the context of Medicare Advantage?
- The process of updating ICD-10-CM codes annually
- Adding supplemental codes to claims
- Converting ICD-9 codes to ICD-10 codes
- Reporting higher-severity diagnoses than documented to inflate risk scores (Correct answer)
Correct answer: Reporting higher-severity diagnoses than documented to inflate risk scores
Upcoding refers to reporting diagnoses of greater severity than supported by documentation to artificially inflate risk scores and payments.
Question 26: A CDI specialist notices that a physician consistently documents 'CKD' for patients with chronic kidney disease without specifying the stage. Why is this a significant issue for risk adjustment?
- It prevents the assignment of a more specific HCC that reflects a higher disease burden and risk score. (Correct answer)
- It only matters for inpatient coding, not ambulatory encounters.
- It is not an issue, as 'CKD' maps to a valid HCC.
- It violates HIPAA regulations regarding patient privacy.
Correct answer: It prevents the assignment of a more specific HCC that reflects a higher disease burden and risk score.
Different stages of Chronic Kidney Disease (CKD) map to different HCCs, with later stages representing a higher severity and, therefore, a higher risk adjustment factor (RAF) score. Failing to document the specific stage (e.g., Stage 3, Stage 4, ESRD) prevents accurate capture of the patient's disease burden and results in an under-representation of their health risk.
Question 27: A CRC identifies that a patient with known heart failure (HCC 85) also has a new diagnosis of chronic kidney disease stage 4 (HCC 137). What interaction should the coder be aware of?
- Only the most recently diagnosed condition is counted in the current payment year
- These conditions cannot be coded together under CMS-HCC rules
- The CKD HCC will subsume the heart failure HCC through disease hierarchy
- These conditions create an HCC interaction coefficient that increases the combined RAF (Correct answer)
Correct answer: These conditions create an HCC interaction coefficient that increases the combined RAF
The CMS-HCC model includes disease interaction terms. Heart failure combined with CKD generates additional payment because the combination predicts higher costs than either condition alone.
Question 28: A provider documents 'acute exacerbation of chronic systolic heart failure.' What is the correct code?
- I50.23 Acute on chronic systolic heart failure (Correct answer)
- I50.9 Heart failure, unspecified
- I50.21 Acute systolic heart failure
- I50.22 Chronic systolic heart failure
Correct answer: I50.23 Acute on chronic systolic heart failure
I50.23 captures both the chronic nature and the acute episode in a single combination code.
Question 29: During a RADV audit, an auditor reviews HCC 18 based on code E11.22. The chart shows 'diabetes with renal manifestations' but no mention of CKD. What is the likely outcome?
- HCC will be confirmed because diabetes with renal manifestations supports E11.22 (Correct answer)
- HCC will be downgraded to HCC 19
- The audit will defer to the submitting organization
- HCC will be deleted due to insufficient specificity
Correct answer: HCC will be confirmed because diabetes with renal manifestations supports E11.22
Documentation of 'diabetes with renal manifestations' generally supports a diabetic kidney condition and E11.22.
Question 30: A patient with chronic atrial fibrillation develops a stroke. What mechanism links these conditions?
- Rapid heart rates cause cerebral hypoperfusion
- Irregular rhythm causes blood stasis in the left atrial appendage, promoting thrombus formation that can embolize to the brain (Correct answer)
- AF causes irregular blood pressure damaging cerebral arteries
- AF medications increase hemorrhagic stroke risk
Correct answer: Irregular rhythm causes blood stasis in the left atrial appendage, promoting thrombus formation that can embolize to the brain
In AF, ineffective atrial contraction causes blood stasis, promoting clot formation that can travel to cerebral arteries.
Question 31: In a prospective risk adjustment program, a provider receives a 'HCC gap report' prior to a patient's annual wellness visit. The provider's APPROPRIATE use of this report is to:
- Bill for each listed HCC diagnosis to capture the risk score revenue
- Automatically add all listed HCC diagnoses to the encounter without clinical assessment
- Return the report to the health plan without review since it is not part of the medical record
- Use the report as a clinical prompt to review and assess each listed condition during the visit, documenting only those confirmed as current and active (Correct answer)
Correct answer: Use the report as a clinical prompt to review and assess each listed condition during the visit, documenting only those confirmed as current and active
HCC gap reports are clinical prompts to help providers remember to assess and document chronic conditions; providers must clinically evaluate each condition and document only those that are current, active, and confirmed.
Question 32: How is the RAF score calculated for a Medicare Advantage member?
- Age and gender only
- Total ICD-10-CM codes divided by encounters
- A quality score based on preventive care adherence
- A composite combining demographic factors, HCC weights, and disease interaction terms predicting expected costs relative to average (Correct answer)
Correct answer: A composite combining demographic factors, HCC weights, and disease interaction terms predicting expected costs relative to average
The RAF starts with a demographic baseline and adds incremental weights for HCCs and applicable disease interactions. A RAF of 1.0 equals average expected cost.
Question 33: Which section of the ICD-10-CM guidelines addresses outpatient coding?
- Section III
- Section I
- Section II
- Section IV (Correct answer)
Correct answer: Section IV
The ICD-10-CM Official Guidelines for Coding and Reporting are structured into several sections. Section IV specifically addresses outpatient coding and reporting, providing rules for selecting the principal diagnosis, reporting other diagnoses, and general outpatient coding principles. This section is essential for coders working in settings like physician offices, clinics, and emergency departments.
Question 34: What was the most significant change in the CMS-HCC V24 to V28 transition?
- V28 reclassified condition categories, added new HCCs, and revised hierarchies for current medical practice (Correct answer)
- V28 eliminated disease interaction terms
- V28 added prescription drug data
- V28 changed from prospective to concurrent approach
Correct answer: V28 reclassified condition categories, added new HCCs, and revised hierarchies for current medical practice
V28 involved significant reclassification: new HCCs, splits, merges, hierarchy revisions, and recalibrated weights.
Question 35: How do guidelines handle conditions that are 'integral' to a disease process versus 'not integral'?
- Integral signs and symptoms should not be coded separately, but non-routine findings should be coded additionally (Correct answer)
- The coder decides subjectively
- All associated conditions should be coded separately
- Only the primary disease code is ever needed
Correct answer: Integral signs and symptoms should not be coded separately, but non-routine findings should be coded additionally
Section I.B.5: integral symptoms (e.g., chest pain with MI) are not coded separately, but non-routine findings should be coded.
Question 36: An automated coding system assigns HCC codes without provider documentation review. Which OIG compliance element has failed?
- Corrective action procedures
- Internal monitoring and auditing (Correct answer)
- Designated compliance officer oversight
- Written policies and procedures
Correct answer: Internal monitoring and auditing
Internal monitoring and auditing failed because the organization did not detect the automated system was assigning codes without documentation verification.
Question 37: What compliance challenge is unique to multi-state MA operations?
- Multi-state plans are exempt from RADV
- Each state has different ICD-10-CM codes
- CMS applies different risk adjustment models by state
- Varying state documentation standards, provider licensure requirements, and record retention laws create inconsistent practices (Correct answer)
Correct answer: Varying state documentation standards, provider licensure requirements, and record retention laws create inconsistent practices
Multi-state operations face challenges from varying state-level requirements that affect documentation quality.
Question 38: What is abstraction in the context of medical coding?
- Drawing lab samples
- Filing insurance claims
- Extracting relevant data from records (Correct answer)
- Summarizing patient preferences
Correct answer: Extracting relevant data from records
Abstraction in medical coding is the crucial process of carefully reviewing a patient's medical record to identify and extract all pertinent clinical information. This includes diagnoses, procedures, and services rendered, which are then translated into standardized codes. This meticulous extraction ensures that all relevant data is captured accurately for billing, data analysis, and risk adjustment.
Question 39: A specialist defers final diagnosis to the referring physician but documents extensive evaluation findings. Can the specialist's findings be used?
- Yes, conditions the specialist assessed and documented can be coded (Correct answer)
- Only if the PCP subsequently confirms
- Only procedure codes can be submitted
- No, the specialist deferred the diagnosis
Correct answer: Yes, conditions the specialist assessed and documented can be coded
A specialist who performs a face-to-face evaluation has generated codable documentation, even if they defer ongoing management.
Question 40: A coder is preparing records for a RADV audit. For an audited HCC of Major Depressive Disorder, the coder finds a signed outpatient progress note from the correct date of service. The note lists 'Major Depressive Disorder' in the assessment, and the plan section states 'Continue Sertraline 50mg daily. Follow up in 3 months.' Which of the following best describes why this documentation is likely sufficient?
- It meets the MEAT (Monitor, Evaluate, Assess, Treat) criteria. (Correct answer)
- It is from an outpatient setting.
- The diagnosis is listed on the problem list.
- The provider signed the note electronically.
Correct answer: It meets the MEAT (Monitor, Evaluate, Assess, Treat) criteria.
This documentation supports the diagnosis by meeting the MEAT criteria. The Assessment ('Major Depressive Disorder') and Treatment ('Continue Sertraline 50mg') are clearly documented, showing the condition was actively managed during the encounter, which is a requirement for RADV validation.
Question 41: When a provider documents 'suspected' or 'probable' condition in an outpatient encounter, how should the coder handle this for risk adjustment?
- Code the suspected condition as confirmed
- Query the provider before coding anything
- Code both the suspected condition and symptoms
- Code only signs, symptoms, or findings — never code suspected conditions in outpatient settings (Correct answer)
Correct answer: Code only signs, symptoms, or findings — never code suspected conditions in outpatient settings
Section IV.H states uncertain diagnoses should NOT be coded in outpatient settings. Code to the highest degree of certainty.
Question 42: What was the most significant policy change in the 2023 final RADV rule?
- CMS decided not to pursue RADV recoveries
- CMS limited recoveries to only audited charts
- CMS transferred RADV authority to states
- CMS confirmed authority to extrapolate audit findings from a sample to full contract enrollment (Correct answer)
Correct answer: CMS confirmed authority to extrapolate audit findings from a sample to full contract enrollment
Extrapolation means errors in a sample of 200 charts could be projected to millions of members, dramatically increasing financial stakes.
Question 43: Which type of diagnosis is typically captured in an HCC?
- Vaccination history
- Minor injuries
- Self-resolving illness
- Chronic or severe conditions (Correct answer)
Correct answer: Chronic or severe conditions
Hierarchical Condition Categories (HCCs) are designed to identify diagnoses that indicate a higher future cost of care for patients. These typically include chronic, severe, or complex conditions that require ongoing medical management and significantly impact a patient's health status. Self-resolving illnesses, minor injuries, or vaccination history do not reflect the long-term health burden that HCCs aim to capture.
Question 44: Which compliance safeguard is most critical when using chart review vendors for retrospective risk adjustment coding?
- Prohibiting vendors from being compensated based on HCCs identified (Correct answer)
- Requiring vendor codes to be submitted without plan review
- Limiting vendor access to previously uncoded conditions
- Ensuring vendors use only CRC-certified coders
Correct answer: Prohibiting vendors from being compensated based on HCCs identified
Incentive-based compensation tied to HCC identification creates a financial incentive to overcode. CMS and OIG have specifically identified this as a risk.
Question 45: When coding acute and chronic conditions for the same condition, what does Section I.B.8 require?
- Code only the chronic condition
- Code only a combination code
- Code only the acute condition
- Code both with the acute code sequenced first, unless a combination code exists (Correct answer)
Correct answer: Code both with the acute code sequenced first, unless a combination code exists
If separate codes exist, code both with acute first. If a combination code exists (like acute-on-chronic heart failure), use that instead.
Question 46: What does CMS set to ensure MA plans submit a sufficient volume of encounter data?
- Maximum coding density limits
- Prior authorization requirements
- Minimum encounter data submission rate floors (Correct answer)
- Provider network adequacy standards
Correct answer: Minimum encounter data submission rate floors
CMS sets minimum encounter data submission rate floors that MA plans must meet to ensure complete and accurate risk adjustment data is available.
Question 47: 12% of submitted codes come from encounters where the provider specialty does not typically diagnose the condition. What does this suggest?
- This is normal since any provider can document any diagnosis
- All such codes should be retroactively removed
- These encounters should be excluded from submission
- The finding warrants investigation for possible copy-forward artifacts (Correct answer)
Correct answer: The finding warrants investigation for possible copy-forward artifacts
Provider specialty-diagnosis mismatches warrant investigation but are not automatically invalid. Common causes include copy-forward of problem lists.
Question 48: What is the primary purpose of ICD-10-CM coding guidelines?
- Increase patient visits
- Ensure consistent and accurate coding (Correct answer)
- Train new physicians
- Create new diagnoses
Correct answer: Ensure consistent and accurate coding
ICD-10-CM coding guidelines provide a standardized set of rules and instructions for assigning diagnosis codes. Their primary purpose is to ensure consistent and accurate coding across all healthcare settings. This consistency is vital for proper reimbursement, public health reporting, and the reliable statistical analysis of disease patterns.
Question 49: What does 'predictive ratio' measure in risk adjustment model evaluation?
- The ratio of submitted to validated diagnoses
- The percentage of members predicted within 10% accuracy
- The proportion of HCCs predicting hospitalization
- The ratio of predicted costs to actual costs for a subgroup, where 1.0 is perfect prediction (Correct answer)
Correct answer: The ratio of predicted costs to actual costs for a subgroup, where 1.0 is perfect prediction
A ratio below 1.0 means under-prediction; above 1.0 means over-prediction. This reveals model fairness across populations.
Question 50: What is the ESRD model in CMS risk adjustment?
- ESRD members are excluded from risk adjustment
- The standard model with a simple multiplier
- A separate model with unique HCCs, dialysis and transplant status factors, and specific cost calibration (Correct answer)
- ESRD adjustment handled entirely by dialysis facilities
Correct answer: A separate model with unique HCCs, dialysis and transplant status factors, and specific cost calibration
CMS maintains a separate model including ESRD-specific HCCs, dialysis modality factors, transplant status, and disease duration.
Question 51: Which encounter type is NOT acceptable for risk adjustment diagnosis submission?
- Lab-only encounter with no face-to-face provider interaction (Correct answer)
- Home health encounter with a qualified provider
- Office visit with a physician
- Telehealth visit with audio and video
Correct answer: Lab-only encounter with no face-to-face provider interaction
Lab-only encounters without face-to-face provider interaction do not qualify. CMS requires diagnoses from encounters where a provider directly evaluates the patient.
Question 52: What is the 'face-to-face' requirement in risk adjustment documentation?
- A requirement for provider network meetings
- A CMS audit procedure
- In-person meetings between plan and CMS officials
- The requirement that diagnoses be documented during an in-person or qualifying telehealth encounter with a provider (Correct answer)
Correct answer: The requirement that diagnoses be documented during an in-person or qualifying telehealth encounter with a provider
Risk adjustment regulations require diagnoses to be documented during face-to-face or qualifying telehealth encounters with eligible providers — administrative-only documentation is insufficient.
Question 53: A patient presents with sepsis due to MRSA. Which coding sequence is correct?
- A41.02 first, then B95.62 (Correct answer)
- B95.62 first, then A41.02
- R65.20 first for severe sepsis, then A41.02
- A41.02 only
Correct answer: A41.02 first, then B95.62
A41.02 is sequenced first as the systemic infection. B95.62 identifies the infectious agent additionally.
Question 54: Which of the following statements about the timing of risk adjustment data submission is CORRECT?
- All risk adjustment data must be submitted prospectively before the benefit year begins
- Diagnoses from the benefit year can be submitted on an ongoing basis throughout the year and up to the final sweep deadline (Correct answer)
- Retrospective submissions are not accepted by CMS after July of the benefit year
- CMS only accepts risk adjustment data submissions once per year in January
Correct answer: Diagnoses from the benefit year can be submitted on an ongoing basis throughout the year and up to the final sweep deadline
Medicare Advantage plans can submit encounter data on an ongoing basis throughout the benefit year and into the following year up to the final risk score reconciliation deadline.
Question 55: What does CMS use to compare MA plan costs to expected costs under traditional Medicare?
- The Medical Loss Ratio
- The bid-to-benchmark ratio (Correct answer)
- The Star Rating differential
- The risk-adjusted benchmark comparison
Correct answer: The bid-to-benchmark ratio
CMS compares each MA plan's bid to the county benchmark to determine whether the plan receives a rebate or charges a premium to enrollees.
Question 56: What is the primary mechanism of diabetic peripheral neuropathy?
- Chronic hyperglycemia causes polyol pathway activation, AGE formation, and microvascular damage (Correct answer)
- Oral diabetes medications have neurotoxic effects
- Insulin directly damages nerve myelin sheaths
- Diabetic ketoacidosis causes nerve inflammation
Correct answer: Chronic hyperglycemia causes polyol pathway activation, AGE formation, and microvascular damage
Multiple interconnected pathways converge: polyol pathway (osmotic damage), AGEs (structural damage), and microvascular disease of the vasa nervorum.
Question 57: What is the primary purpose of risk adjustment in Medicare Advantage?
- To ensure plans are paid appropriately based on enrollee health status (Correct answer)
- To increase Medicare premiums
- To eliminate duplicate claims
- To reduce provider payments
Correct answer: To ensure plans are paid appropriately based on enrollee health status
Risk adjustment ensures MA plans receive payments that reflect the actual health risk of their enrolled population.
Question 58: Why must MA plans track and resolve encounter data rejections promptly?
- To maintain HEDIS scores
- To avoid provider contract penalties
- To ensure all diagnoses are captured in risk adjustment calculations and payments are accurate (Correct answer)
- To satisfy state insurance department requirements
Correct answer: To ensure all diagnoses are captured in risk adjustment calculations and payments are accurate
Unresolved encounter data rejections mean diagnoses are not counted in risk adjustment, potentially resulting in underpayment to the plan and incomplete member health profiles.
Question 59: How should a coder handle an unsigned provider note?
- Code it as usual
- Wait for the provider's signature (Correct answer)
- Sign it for the provider
- Use it for internal training only
Correct answer: Wait for the provider's signature
An unsigned provider note is considered incomplete and lacks legal validity for coding and billing purposes. All medical documentation must be authenticated by the provider's signature to confirm its accuracy and authorship. Therefore, a coder must wait for the provider to sign the note before it can be used to abstract diagnoses and submit claims.
Question 60: A retrospective coding program identifies that a patient's chronic kidney disease (CKD) stage was not documented by the provider in any encounter. The coder calculates the stage from lab values in the chart. The coder should:
- Add a query to the physician and await documentation before submitting (Correct answer)
- Code the calculated CKD stage since the clinical evidence supports it
- Submit CKD unspecified and note the lab values in the submission
- Not code CKD — coders cannot determine stage from lab values alone without physician documentation
Correct answer: Add a query to the physician and await documentation before submitting
Coders cannot assign specificity beyond what the physician has documented; a query should be sent to the provider to confirm and document the CKD stage before it is coded and submitted.
Question 61: A health plan's risk adjustment strategy includes both prospective outreach AND retrospective chart review. The PRIMARY advantage of this combined approach is:
- It eliminates the need for RADV audit readiness
- It reduces the plan's premium payments to CMS
- It maximizes HCC capture by addressing gaps both during and after the service year (Correct answer)
- It allows the plan to bypass standard encounter data submission requirements
Correct answer: It maximizes HCC capture by addressing gaps both during and after the service year
A combined prospective and retrospective strategy is most effective because it captures diagnoses during care delivery while also ensuring that any gaps missed prospectively are identified through post-service chart review.
Question 62: How does the MA organization's 'attestation' requirement relate to risk adjustment compliance?
- Attestation is voluntary
- Attestation applies only to RAPS, not EDS
- Only the CEO has personal responsibility
- The organization must attest that submitted data is accurate, complete, and truthful, creating legal accountability (Correct answer)
Correct answer: The organization must attest that submitted data is accurate, complete, and truthful, creating legal accountability
The attestation creates legal accountability. Submitting false certifications violates the False Claims Act.
Question 63: In encounter data submission, what does '837P' refer to?
- Pharmacy claims format
- Institutional claims format for hospitals
- Professional claims format used for physician services (Correct answer)
- Dental claims format
Correct answer: Professional claims format used for physician services
The 837P is the ANSI X12 electronic transaction format for professional physician services claims and encounter data submissions.
Question 64: A health plan calculates its 'HCC capture rate' as part of its risk adjustment program. What does a low HCC capture rate indicate?
- Members are healthier than the national average
- Chronic conditions present in the member population are not being adequately documented and submitted (Correct answer)
- The plan's premium payments are higher than expected
- The plan is overcoding diagnoses relative to CMS benchmarks
Correct answer: Chronic conditions present in the member population are not being adequately documented and submitted
A low HCC capture rate indicates that chronic conditions expected based on member demographics and clinical indicators are not being documented and submitted, suggesting gaps in the prospective or retrospective coding process.
Question 65: What role does medical necessity play in code selection?
- It applies only to surgical procedures
- It determines code validity and reimbursement (Correct answer)
- It is not a factor in outpatient settings
- It replaces documentation requirements
Correct answer: It determines code validity and reimbursement
Medical necessity is a fundamental principle in healthcare coding and billing, dictating that services and procedures must be reasonable and necessary for the diagnosis or treatment of an illness or injury. It directly determines the validity of a code and whether it will be reimbursed by payers. Without medical necessity, services may be denied, impacting financial viability.
Question 66: A risk adjustment coder identifies that a provider consistently fails to document the severity of malnutrition. This results in the assignment of a lower-weighted HCC and a lower risk score for these patients. What is the most appropriate action for the coder to take?
- Ignore the issue as it is the provider's sole responsibility.
- Automatically assign the higher-weighted HCC based on lab values alone.
- Communicate the documentation discrepancy to the provider and offer education on the specificity required for accurate risk adjustment coding. (Correct answer)
- Report the provider to the Office of Inspector General (OIG) for fraud.
Correct answer: Communicate the documentation discrepancy to the provider and offer education on the specificity required for accurate risk adjustment coding.
A key role of a CRC is to identify and address documentation deficiencies. The appropriate step is to engage in provider education to improve the quality and specificity of the clinical documentation, ensuring it accurately reflects the patient's health status for proper coding and risk score calculation.
Question 67: An EHR assessment section contains 20+ conditions on the problem list but the plan section only addresses 5. Which conditions can be coded for risk adjustment?
- Only the 5 conditions addressed in the plan section (Correct answer)
- All conditions ever treated
- Only conditions appearing in both sections
- All 20+ conditions on the problem list
Correct answer: Only the 5 conditions addressed in the plan section
Conditions addressed in the plan demonstrate active provider engagement. Problem list conditions not addressed may not meet the standard.
Question 68: Why is accurate medical record documentation essential in risk adjustment coding?
- To avoid follow-up care
- To fill out claim forms
- To support diagnoses and coding validity (Correct answer)
- To speed up coding reviews
Correct answer: To support diagnoses and coding validity
Accurate and thorough medical record documentation is the cornerstone of valid risk adjustment coding. It provides the essential clinical evidence needed to justify the reported diagnoses and procedures. Without clear, comprehensive documentation, the validity of coded information cannot be supported, which can lead to compliance issues and inaccurate risk scores.
Question 69: Which OIG concern has been most consistently cited regarding MA risk adjustment?
- Undercoding of chronic conditions
- Plans failing to submit data on time
- Diagnoses submitted that are not supported by medical record documentation (Correct answer)
- Provider credentialing inadequacies
Correct answer: Diagnoses submitted that are not supported by medical record documentation
OIG has consistently focused on unsupported diagnoses — conditions submitted where documentation does not adequately support the code.
Question 70: In retrospective risk adjustment, what does 'medical record abstraction' involve?
- Removing outdated diagnoses from encounter submissions
- Abstracting data from CMS payment files for actuarial purposes
- Summarizing member satisfaction feedback from medical records
- Reviewing clinical records to identify diagnoses that support HCC capture and were not submitted via encounter data (Correct answer)
Correct answer: Reviewing clinical records to identify diagnoses that support HCC capture and were not submitted via encounter data
Medical record abstraction in retrospective risk adjustment involves trained coders reviewing clinical documentation to identify HCC-relevant diagnoses that may not have been captured in the original encounter submission.
Question 71: What is the specific time relationship between diagnosis capture and payment in the CMS-HCC prospective model?
- Diagnoses coded today affect current month payment
- Diagnoses affect payment immediately upon submission
- Diagnoses in the current calendar year affect next year's capitation payments (Correct answer)
- Past 3 years of diagnoses are averaged
Correct answer: Diagnoses in the current calendar year affect next year's capitation payments
Diagnoses documented in the data collection year determine the following year's payment, creating a one-year lag.
Question 72: A coder is reviewing an outpatient record for an 80-year-old patient. The physician's assessment lists 'Heart failure' and the plan states 'Continue Lasix.' No acuity (acute/chronic) or type (systolic/diastolic) is specified. Which of the following is true regarding HCC capture for this diagnosis?
- A query must be sent to the provider to clarify the type of heart failure before any code can be assigned.
- The diagnosis cannot be captured for risk adjustment because it lacks required specificity like 'systolic' or 'diastolic'.
- The diagnosis can be coded as I50.9, Heart failure, unspecified, which maps to a payable HCC. (Correct answer)
- Only acute or chronic heart failure can be captured for risk adjustment, not an unspecified diagnosis.
Correct answer: The diagnosis can be coded as I50.9, Heart failure, unspecified, which maps to a payable HCC.
While greater specificity is always the goal of clinical documentation improvement, its absence does not automatically prevent valid HCC capture. A documented diagnosis of 'Heart failure' that is being managed (e.g., treatment with Lasix) supports coding I50.9, Heart failure, unspecified. This code is a valid diagnosis and maps to a CMS-HCC, allowing for risk adjustment capture based on the available documentation.
Question 73: Which principle should be emphasized as the foundation of all CDI activities?
- Ensuring documentation accurately reflects the patient's true clinical complexity (Correct answer)
- Maximizing RAF scores through aggressive query strategies
- Focusing exclusively on HCC-mapped conditions
- Prioritizing conditions with highest RAF weights
Correct answer: Ensuring documentation accurately reflects the patient's true clinical complexity
The foundation of CDI must be clinical accuracy, not revenue optimization. This ensures compliance and quality of care.
Question 74: A physician documents 'patient is malnourished.' The dietitian's assessment documents 'severe protein-calorie malnutrition with BMI 15.2.' For CDI purposes, which source can be used?
- Both sources are equally valid
- A CDI query should be generated for the physician to confirm the severity (Correct answer)
- Only the physician's documentation
- The dietitian's assessment directly
Correct answer: A CDI query should be generated for the physician to confirm the severity
Best practice for risk adjustment is to have the physician document or confirm the severity, creating the strongest documentation for RADV audit defense.
Question 75: A provider group's mental health HCC capture rate increased 300% year-over-year. What analytical approach should be used?
- Immediately flag as fraud
- Discount as normal variation
- Compare against peer trends, evaluate for staffing changes or new screening programs (Correct answer)
- Accept the increase if patient volume increased
Correct answer: Compare against peer trends, evaluate for staffing changes or new screening programs
A 300% increase requires investigation through peer benchmarking, temporal analysis, and operational review before drawing conclusions.
Question 76: A CDI specialist reviews a chart where the physician documents 'CHF' without further specification. Which query would be most effective for risk adjustment?
- Is the heart failure systolic, diastolic, or combined?
- Should we code I50.9 for unspecified heart failure?
- Does the patient have acute or chronic heart failure?
- What is the heart failure type, acuity, and current severity class? (Correct answer)
Correct answer: What is the heart failure type, acuity, and current severity class?
An effective CDI query should address all specificity elements: type, acuity, and severity. This avoids multiple follow-ups.
Question 77: An MA plan contracts with a vendor for retrospective chart reviews. Which OIG compliance concern is most relevant?
- Prohibition on upcoding if the vendor is incentivized to find diagnoses regardless of support (Correct answer)
- Anti-Kickback Statute
- HIPAA privacy rules only
- Stark Law referral relationships
Correct answer: Prohibition on upcoding if the vendor is incentivized to find diagnoses regardless of support
Chart review vendors paid to find HCC gaps have an inherent incentive to add diagnoses that may not be fully supported.
Question 78: A patient has Type 2 diabetes with diabetic chronic kidney disease, stage 4. Which code combination is correct?
- E11.22 only
- E11.9 and N18.4
- E11.22 and N18.4 (Correct answer)
- E11.65 and N18.4
Correct answer: E11.22 and N18.4
E11.22 establishes the causal relationship. N18.4 must be coded additionally to specify the CKD stage.
Question 79: Which of the following phrases in a physician's documentation best supports a reportable diagnosis for risk adjustment purposes by satisfying the 'MEAT' criteria?
- Discussed patient's ongoing struggle with morbid obesity.
- Patient has a history of myocardial infarction.
- Continue lisinopril for management of hypertension. (Correct answer)
- Hypertension is listed on the problem list.
Correct answer: Continue lisinopril for management of hypertension.
The phrase 'Continue lisinopril for management of hypertension' clearly documents the 'Treatment' component of the MEAT (Monitor, Evaluate, Assess, Treat) criteria. This indicates active management of the condition during the encounter, making it a valid and reportable diagnosis for risk adjustment.
Question 80: Which feature would be the strongest predictor for a model predicting HCC gaps?
- Number of unique providers seen
- Member age and gender
- HCCs captured in prior year not yet appearing in current year claims (Correct answer)
- Total medical expenditure
Correct answer: HCCs captured in prior year not yet appearing in current year claims
Prior year HCCs not yet recaptured is the strongest predictor because chronic conditions documented last year are likely still present.
Question 81: What does the CMS-HCC model use to predict?
- Hospital readmission rates
- Future healthcare expenditures (Correct answer)
- Patient satisfaction scores
- Prescription drug usage only
Correct answer: Future healthcare expenditures
The CMS-HCC model predicts future healthcare expenditures based on demographic factors and documented chronic conditions.
Question 82: A RADV auditor finds a provider note signed 90 days after the date of service. What is the impact?
- CMS requires signatures within 30 days or the encounter is excluded
- Late signature creates a rebuttable presumption of invalidity (Correct answer)
- Diagnoses are valid regardless of signature timing
- The note is automatically invalidated
Correct answer: Late signature creates a rebuttable presumption of invalidity
A significantly late signature raises credibility concerns. The burden shifts to the plan to demonstrate documentation reliability.
Question 83: A physician uses extensive non-standard abbreviations. What abstraction risk does this create?
- The CRC should translate without verification
- Acceptable as long as the coder can interpret them
- Abbreviations may be ambiguous, misinterpreted, or not clearly support a specific diagnosis for HCC coding (Correct answer)
- Only a problem in handwritten notes
Correct answer: Abbreviations may be ambiguous, misinterpreted, or not clearly support a specific diagnosis for HCC coding
Non-standard abbreviations create risk because RADV auditors may interpret them differently than the abstractor.
Question 84: A patient with peripheral arterial disease (PAD) is evaluated, and the physician notes the patient has pain in their right foot even when resting. Pathophysiologically, this indicates critical limb ischemia. How does documenting PAD with rest pain differ in HCC coding compared to documenting PAD with claudication only?
- The presence of rest pain is for clinical information only and does not influence the ICD-10-CM code selection.
- There is no difference in HCC value between PAD with claudication and PAD with rest pain.
- PAD with rest pain maps to a more heavily weighted HCC, reflecting a higher disease severity and risk of limb loss. (Correct answer)
- Only PAD that has resulted in an ulcer or amputation will risk adjust.
Correct answer: PAD with rest pain maps to a more heavily weighted HCC, reflecting a higher disease severity and risk of limb loss.
The pathophysiology of PAD is progressive, moving from claudication (pain with exertion) to rest pain, and finally to ulceration/gangrene. PAD with rest pain (e.g., I70.22-) represents a much more advanced and severe stage of the disease, known as critical limb ischemia. This increased severity and risk is reflected in risk adjustment models by mapping it to a higher-weighted HCC category compared to PAD with intermittent claudication (e.g., I70.21-).
Question 85: In ICD-10-CM, an instructional note states 'Code first underlying condition.' This note is associated with a manifestation code. What does this indicate to the coder?
- This note only applies to inpatient coding scenarios.
- The manifestation code should be sequenced before the underlying condition.
- The manifestation code can never be the principal diagnosis. (Correct answer)
- The underlying condition is optional and coded only if known.
Correct answer: The manifestation code can never be the principal diagnosis.
The 'Code first' note is a sequencing instruction indicating that the underlying etiology must be coded first, before the manifestation code. Therefore, the manifestation code, which has this instructional note, can never be sequenced as the principal or first-listed diagnosis.
Question 86: A provider documents 'bilateral knee osteoarthritis.' What is the correct coding approach?
- Code M17.9 for unspecified knee
- Query the provider for the primary side
- Code M17.11 and M17.12 separately
- Code M17.0 for bilateral primary osteoarthritis (Correct answer)
Correct answer: Code M17.0 for bilateral primary osteoarthritis
ICD-10-CM provides a specific bilateral code (M17.0) for knee osteoarthritis. When available, use the bilateral code.
Question 87: A CDI team is measuring financial impact of their risk adjustment program. Which metric best demonstrates value?
- Net RAF score change attributable to CDI-identified improvements (Correct answer)
- Number of diagnosis code changes from CDI queries
- Query response rate percentage
- Total CDI queries generated per quarter
Correct answer: Net RAF score change attributable to CDI-identified improvements
Net RAF score change directly quantifies financial impact and can be converted to dollar impact.
Question 88: A CRC notices many outpatient encounters are missing procedure codes while diagnosis codes are present. How does this affect quality measurement?
- Missing procedures prevent verification of services rendered, potentially excluding members from quality numerators (Correct answer)
- Missing procedures only affect payment, not quality
- Missing procedure codes do not affect quality measurement
- Quality measures only use pharmacy data for numerators
Correct answer: Missing procedures prevent verification of services rendered, potentially excluding members from quality numerators
Many HEDIS measures use procedure codes to verify services were delivered. Missing them can make it appear care was not provided.
Question 89: A provider documents 'paraplegia secondary to old T12 spinal cord injury' from 8 years ago. How should this be coded?
- G82.20 and S34.109S for both current condition and cause (Correct answer)
- G82.20 Paraplegia, unspecified
- T91.3XXS Sequela of injury of spinal cord
- S34.109S Injury of lumbar spinal cord, sequela
Correct answer: G82.20 and S34.109S for both current condition and cause
Both the current functional deficit (G82.20) and the sequela code for the cause should be coded. Paraplegia maps to HCC 70.
Question 90: Under the 60-Day Overpayment Rule, when does the 60-day clock begin for an MA plan discovering risk adjustment overpayments?
- When the plan first identifies or should have identified the overpayment through reasonable diligence (Correct answer)
- When CMS notifies through a RADV audit
- 60 days from calendar year end
- When the chart audit is completed
Correct answer: When the plan first identifies or should have identified the overpayment through reasonable diligence
The clock starts when the overpayment is identified or should have been identified. Plans cannot delay audits to delay the clock.
Question 91: A patient with CKD stage 4 develops secondary hyperparathyroidism. What pathophysiological mechanism connects these conditions?
- Kidney disease directly damages parathyroid glands
- Uremia causes parathyroid hypertrophy independently
- Excess calcium absorption stimulates PTH release
- Impaired kidneys reduce vitamin D activation, lowering calcium and triggering PTH overproduction (Correct answer)
Correct answer: Impaired kidneys reduce vitamin D activation, lowering calcium and triggering PTH overproduction
Failing kidneys cannot convert vitamin D to its active form, leading to hypocalcemia and compensatory PTH overproduction.
Question 92: A coder reviews the chart of an 80-year-old patient with a BMI of 17.0, documented 12% unintentional weight loss in the past 6 months, and loss of subcutaneous fat. The physician documents "malnutrition." Based on these clinical indicators, which pathophysiological state should the coder query the provider to specify for accurate risk adjustment?
- Cachexia
- Severe protein-calorie malnutrition (Correct answer)
- Mild protein-calorie malnutrition
- Morbid Obesity
Correct answer: Severe protein-calorie malnutrition
The clinical indicators provided (very low BMI, significant involuntary weight loss, muscle/fat wasting) are classic signs of a severe protein-calorie malnutrition state. Specifying this is crucial for risk adjustment because 'Severe protein-calorie malnutrition' (e.g., E43) maps to a high-weighted HCC, while an unspecified 'malnutrition' diagnosis (E46) often does not risk adjust or carries a much lower weight.
Question 93: What is the purpose of a compliance program in medical coding?
- Reduce patient volume
- Increase revenue automatically
- Promote accurate coding and prevent fraud (Correct answer)
- Avoid chart reviews
Correct answer: Promote accurate coding and prevent fraud
A compliance program in medical coding is a structured set of policies and procedures designed to ensure adherence to all relevant laws, regulations, and ethical standards. Its primary purpose is to promote accurate and ethical coding practices, thereby preventing errors, waste, abuse, and fraudulent activities. This proactive approach helps protect the organization from legal and financial penalties.
Question 94: A patient record from an annual wellness visit includes documented and managed diagnoses of Type 2 Diabetes without complications (E11.9), Congestive Heart Failure (I50.9), and Chronic Obstructive Pulmonary Disease (J44.9). Assuming all conditions meet MEAT criteria, how are these diagnoses treated in the CMS-HCC model?
- Each of these diagnoses maps to a separate HCC, and all three can contribute to the final risk score. (Correct answer)
- A disease hierarchy applies, and only the Diabetes and CHF are counted.
- Only the single highest-risk diagnosis (Congestive Heart Failure) will be counted toward the risk score.
- Diabetes and COPD are combined into a single cardiorespiratory HCC.
Correct answer: Each of these diagnoses maps to a separate HCC, and all three can contribute to the final risk score.
The CMS-HCC model is additive, meaning that multiple chronic conditions in different disease categories can each contribute to the patient's overall risk score. Diabetes, Congestive Heart Failure, and COPD belong to separate HCC categories and do not have hierarchies with each other. Therefore, if all are properly documented and managed during an encounter, each would contribute its respective HCC to the risk score calculation, providing a more complete picture of the patient's health complexity.
Question 95: Which HEDIS measure most directly depends on accurate mental health coding?
- Medication Reconciliation Post-Discharge
- Comprehensive Diabetes Care
- Breast Cancer Screening
- Follow-Up After Hospitalization for Mental Illness (FUH) (Correct answer)
Correct answer: Follow-Up After Hospitalization for Mental Illness (FUH)
FUH requires identifying members hospitalized with a principal mental health diagnosis. Accurate coding determines whether the measure is triggered.
Question 96: Provider education is a critical component of prospective risk adjustment because it:
- Replaces the need to submit encounter data to CMS
- Eliminates the need for chart reviews
- Ensures providers document the specificity and acuity of chronic conditions during patient encounters (Correct answer)
- Allows health plans to self-report risk scores without provider input
Correct answer: Ensures providers document the specificity and acuity of chronic conditions during patient encounters
Provider education in prospective risk adjustment focuses on teaching clinicians to document chronic conditions with appropriate specificity and acuity so that diagnoses are captured accurately during encounters.
Question 97: A patient has 'chronic pain syndrome' and 'chronic pain due to left hip osteoarthritis.' How should the coder proceed?
- Code G89.4 as it encompasses all chronic pain
- Code M16.12 only as the underlying cause
- Code G89.29 and M16.12
- Code G89.4 and M16.12, with the underlying condition first (Correct answer)
Correct answer: Code G89.4 and M16.12, with the underlying condition first
Per ICD-10-CM guidelines, when chronic pain syndrome coexists with an identified cause, both should be coded with the underlying condition sequenced first.
Question 98: A plan's diabetic retinopathy screening rate is 72% vs 58% national average, but only 60% of diabetic members are properly coded. What is the true rate?
- 72% because that is the measured rate
- Approximately 43% because the denominator should be larger
- 58% matching the national average
- Cannot be determined without data on uncoded members' screening status (Correct answer)
Correct answer: Cannot be determined without data on uncoded members' screening status
The true rate depends on how many uncoded members received screening, which is unknown.
Question 99: In risk adjustment modeling, what does 'calibration' mean and why is it updated?
- Assigning members to HCC categories annually
- The statistical process of estimating model coefficients using historical data, updated to reflect current cost patterns (Correct answer)
- Adjusting RAF scores to match a plan's budget
- Matching HCC count to ICD-10-CM count
Correct answer: The statistical process of estimating model coefficients using historical data, updated to reflect current cost patterns
Calibration estimates the relationship between diagnoses and costs. Healthcare changes require periodic recalibration.
Question 100: Which year's diagnosis data is used to calculate risk scores for the following payment year in Medicare Advantage?
- Same year as payment
- One year prior to the payment year (Correct answer)
- Two years prior to the payment year
- Three years prior to the payment year
Correct answer: One year prior to the payment year
MA risk scores are calculated using diagnosis data from one year prior to the payment year, making the model prospective.
CRC - Certified Risk Adjustment Coder Exam
The AAPC CRC exam validates proficiency in risk adjustment coding, including ICD-10-CM diagnosis coding, HCC mapping, medical record documentation, and compliance within Medicare Advantage and other risk adjustment models.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds