F45

Non-Billable

ChapterF01–F99

Rankcategory

Official Description

Somatoform disorders

Use a more specific code (4 billable, 2 non-billable)

Metadata & Insights

Includes

Excludes2(Not included here. Code separately if applicable.)

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

Excludes2(Not included here. Code separately if applicable.)

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)

BillableHas subcodes

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)

F45Somatoform disordersNot billable

F45.0Somatization disorderBillable

F45.1Undifferentiated somatoform disorderBillable

F45.2Hypochondriacal disordersSubcodes

F45.4Pain disorders related to psychological factorsSubcodes

F45.8Other somatoform disordersBillable

F45.9Somatoform disorder, unspecifiedBillable

The following parent sections contain instructions or notes that apply to F45:

chapterCH5

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Somatoform disorders.