F45.8

Other somatoform disorders

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

This code · F45.8
Excludes 1

sleep related teeth grinding (G47.63)

Synonyms

Psychogenic dysmenorrhea Psychogenic dysphagia, including 'globus hystericus' Psychogenic pruritus Psychogenic torticollis Somatoform autonomic dysfunction Teeth grinding

Inherited from F45Somatoform disorders
Excludes 2

dissociative and conversion disorders (F44.-) factitious disorders (F68.1-, F68.A) hair-plucking (F63.3) lalling (F80.0) lisping (F80.0) malingering [conscious simulation] (Z76.5) nail-biting (F98.8) psychological or behavioral factors associated with disorders or diseases classified elsewhere (F54) sexual dysfunction, not due to a substance or known physiological condition (F52.-) thumb-sucking (F98.8) tic disorders (in childhood and adolescence) (F95.-) Tourette's syndrome (F95.2) trichotillomania (F63.3)

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 F45.8

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

Subsections

Sections that reference F45.8

Sections whose FY 2026 text names F45.8, its F45 category, or a range containing it — the chapter guidance above is the authoritative source.

Find F45.8 in the alphabetic index

25 index paths lead to this code