F42 Obsessive-compulsive disorder
ICD-10-CM category F42 sits in Chapter 5 (Mental, behavioral and neurodevelopmental disorders, F01-F99). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Billable codes in F42
| Code | Description |
|---|---|
F42.2 | Mixed obsessional thoughts and acts |
F42.3 | Hoarding disorder |
F42.4 | Excoriation (skin-picking) disorder |
F42.8 | Other obsessive-compulsive disorder |
F42.9 | Obsessive-compulsive disorder, unspecified |
Search within ICD-10-CM for F42 and related codes
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