CPC - Certified Professional Coder Anesthesia Coding Guidelines Questions and Answers

Question 1

An anesthesiologist begins preparing a patient for surgery in the operating room at 08:00. The surgical procedure starts at 08:30 and finishes at 10:00. The anesthesiologist transfers care of the patient to the PACU nurse at 10:15. What is the total reportable anesthesia time?

Accepted Answer

135 minutes

Answer

According to CPT guidelines, anesthesia time begins when the anesthesiologist starts preparing the patient for anesthesia in the operating room or an equivalent area. Time ends when the anesthesiologist is no longer in personal attendance, which is when the patient is safely placed under postoperative care. In this scenario, the time starts at 08:00 and ends at 10:15, for a total of 135 minutes.

Question 2

A 75-year-old patient with severe, uncontrolled diabetes and end-stage renal disease, which are a constant threat to life, presents for a cholecystectomy. Which physical status modifier should be appended to the anesthesia code?

Accepted Answer

P4

Answer

Physical Status Modifier P4 is defined as being for a patient with a severe systemic disease that is a constant threat to life. The patient's conditions of uncontrolled diabetes and end-stage renal disease meet this definition. P3 is for a patient with severe systemic disease, but it is not necessarily a constant threat to life. P5 is for a moribund patient not expected to survive without the operation.

Question 3

Which of the following situations would warrant the use of a qualifying circumstances add-on code for anesthesia?

Accepted Answer

Anesthesia complicated by the utilization of controlled hypotension.

Answer

CPT add-on code +99135 is specifically used to report anesthesia complicated by the utilization of controlled hypotension. The other options, such as mild asthma or the patient's age (unless under 1 or over 70), do not represent a qualifying circumstance as defined by the CPT codebook.

Question 4

A highly claustrophobic 45-year-old patient requires general anesthesia administered by an anesthesiologist to undergo an MRI of the lumbar spine. Which CPT code should be reported for the anesthesia service?

Accepted Answer

01922

Answer

CPT code 01922 is the correct code for 'Anesthesia for non-invasive imaging or radiation therapy'. An MRI is a non-invasive imaging procedure, and although it doesn't always require anesthesia, it is medically necessary in this case due to the patient's severe claustrophobia. Code 00630 is for procedures on the lumbar spine, which is incorrect as the MRI itself is a radiological procedure, not a surgical one.

Question 5

The base unit value assigned to an anesthesia CPT code includes all of the following services EXCEPT:

Accepted Answer

A nerve block performed by the anesthesiologist solely for postoperative pain management.

Answer

The base unit value for an anesthesia service includes usual preoperative and postoperative visits, fluid/blood administration, and standard monitoring. A nerve block performed specifically for postoperative pain management is considered a separate procedure and is not included in the base unit value of the primary anesthesia service. It should be reported separately.

CPC - Certified Professional Coder Practice Test

CPC - Certified Professional Coder Practice Test

CPC - Certified Professional Coder Anesthesia Coding Guidelines Questions and Answers