F31.31 corresponds to which bipolar episode classification?

F31.31 corresponds to which bipolar episode classification?

• A. Severe, depressed
• B. Mild, depressed
• C. Mild, manic
• D. Moderate, depressed

Answer: (B)

F31.31 is in the bipolar disorder family and is used to code a current depressive episode with mild severity. In this coding scheme, the mood state portion after the decimal identifies depressive versus manic episodes, and the final digit indicates severity, with mild corresponding to .31. So the description that fits is a mild depressive episode, which is why that option is correct. manic or severe depressive codes would use different subcodes.

F31.31 is in the bipolar disorder family and is used to code a current depressive episode with mild severity. In this coding scheme, the mood state portion after the decimal identifies depressive versus manic episodes, and the final digit indicates severity, with mild corresponding to .31. So the description that fits is a mild depressive episode, which is why that option is correct. manic or severe depressive codes would use different subcodes.