How is anesthesia time reported for coding?

• A. In 5-minute increments.
• B. Time is not used for any coding.
• C. Anesthesia time is reported in 15-minute increments; additional minutes are rounded to the nearest increment per payer guidelines.
• D. In 30-minute increments.

Answer: (C)

Anesthesia time is a time-based measure used for coding and is calculated from the start of anesthesia (induction) to its end (discontinuation). It is reported in 15-minute increments; any remaining minutes are rounded to the nearest 15-minute increment according to the payer's guidelines. This approach keeps billing consistent across cases. The other options are not correct: time is used for coding, and increments are 15 minutes, not 5 or 30. Some payers may round differently, so always follow the specific payer guidelines.