ICD-10-CM category
F42: Obsessive-compulsive disorder
Codes under F42 (Obsessive-compulsive disorder). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| 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 | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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