F42

Obsessive-compulsive disorder

Header / non-billable

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This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · F42
Excludes 2

obsessive-compulsive personality (disorder) (F60.5) obsessive-compulsive symptoms occurring in depression (F32.-, F33.-) obsessive-compulsive symptoms occurring in schizophrenia (F20.-)

Inherited from chapter 5Mental, Behavioral and Neurodevelopmental disorders
Includes

disorders of psychological development

Excludes 2

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Official Guidelines for F42

FY 2026 ›
I.C.5Chapter-specific guidanceChapter 5: Mental, Behavioral and Neurodevelopmental disorders

Subsections