Which ICD-10-CM code corresponds to a moderate manic episode?

Which ICD-10-CM code corresponds to a moderate manic episode?

• A. F31.11
• B. F31.12
• C. F31.32
• D. F31.4

Answer: (B)

In ICD-10-CM, manic episodes in bipolar disorder are coded within the F31.1x range, with the trailing digit indicating the level of severity. A moderate manic episode is coded as F31.12, where the second digit after the decimal specifies moderate intensity. This code is used when documentation describes a manic state that is clearly more than mild but not as extreme as severe (and without shifting to a different specifier). The other codes in this family represent other severities or features, so they wouldn’t accurately describe a moderate manic episode. This precise coding matters for appropriate clinical documentation and billing.

In ICD-10-CM, manic episodes in bipolar disorder are coded within the F31.1x range, with the trailing digit indicating the level of severity. A moderate manic episode is coded as F31.12, where the second digit after the decimal specifies moderate intensity. This code is used when documentation describes a manic state that is clearly more than mild but not as extreme as severe (and without shifting to a different specifier). The other codes in this family represent other severities or features, so they wouldn’t accurately describe a moderate manic episode. This precise coding matters for appropriate clinical documentation and billing.