Malnutrition Diagnosis and Documentation Flashcards
7 cards from real CCDS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Malnutrition Diagnosis and Documentation flashcards as text
A CDS reviewing a chart notes the physician documents 'failure to thrive' in a geriatric patient with significant weight loss and muscle wasting. What is the best CDS action?
Answer: Query the physician to clarify whether malnutrition should be documented as an additional or principal diagnosis
Failure to thrive (R62.7) is a symptom code and does not equate to a malnutrition diagnosis; the CDS should query to determine whether a specific malnutrition code is appropriate.
Which clinical scenario most accurately represents kwashiorkor-type malnutrition (ICD-10-CM E40)?
Answer: Severe protein deficiency with edema and relatively preserved body weight
Kwashiorkor (E40) is characterized by severe protein deficiency with edema (protein-losing state), distinguishing it from marasmus which involves caloric wasting without edema.
When malnutrition is the principal reason for inpatient admission, what is the impact on MS-DRG assignment?
Answer: Malnutrition as principal diagnosis with severe severity increases the base DRG weight substantially
Severe malnutrition as a principal or CC/MCC diagnosis can shift a case to a higher-weighted DRG, directly affecting reimbursement.
A physician documents 'nutritional deficiency' without specifying type or severity. The CDS should:
Answer: Query the physician for specificity regarding type and severity of the nutritional deficiency
Vague documentation like 'nutritional deficiency' lacks coding specificity; a query is required to capture the exact type and severity for accurate ICD-10-CM code assignment.
Which statement correctly describes how malnutrition interacts with the Patient Safety Indicator (PSI) and Hospital-Acquired Condition (HAC) programs?
Answer: Present-on-admission (POA) status for malnutrition must be accurately documented to avoid HAC penalties if a complication arises during the stay
Accurate POA assignment for malnutrition is critical; if malnutrition is POA and a related complication occurs, the HAC penalty may not apply, protecting reimbursement.
A dietitian's note states the patient meets criteria for 'severe malnutrition in the context of chronic illness.' The attending's note only mentions 'poor appetite.' The CDS should:
Answer: Query the attending to clarify severity and confirm the malnutrition diagnosis to align with the dietitian's assessment
A physician or appropriate provider must confirm the malnutrition diagnosis; the CDS queries the attending to reconcile the dietitian's detailed assessment with the physician's documentation.
In the context of chronic illness-related malnutrition, which weight loss percentage over 6 months meets ASPEN criteria for SEVERE malnutrition?
Answer: Greater than 20% weight loss over 6 months
ASPEN criteria for severe malnutrition in chronic illness specify weight loss exceeding 20% over 6 months as one of the qualifying thresholds.