F42.9

Obsessive-compulsive disorder, unspecified

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

RxHCC V08

RXHCC133

Anxiety and Other Psychiatric Disorders

Coding notes

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

Inherited from F42Obsessive-compulsive disorder
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 F42.9

FY 2026 ›

Find F42.9 in the alphabetic index

1 index path leads to this code