F42Obsessive-compulsive disorder
ICD-10-CM category (non-billable header) code — part of Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
Coding Notes
Excludes2 (not part of this condition — may code both)
- obsessive-compulsive personality (disorder) (F60.5)
- obsessive-compulsive symptoms occurring in depression (F32.-, F33.-)
- obsessive-compulsive symptoms occurring in schizophrenia (F20.-)
Subcategories (5)
- 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