All ICD10 Codes

F64

Non-Billable
ChapterF01–F99
Rankcategory
Official Description

Gender identity disorders

Use a more specific code (5 billable)
F64.0TranssexualismF64.1Dual role transvestismF64.2Gender identity disorder of childhoodF64.8Other gender identity disordersF64.9Gender identity disorder, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

CH5 Parent Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here. Code separately if applicable.)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F60-F69Disorders of adult personality and behavior (F60-F69)
F64Gender identity disordersNot billable
F64.0TranssexualismBillable
F64.1Dual role transvestismBillable
F64.2Gender identity disorder of childhoodBillable
F64.8Other gender identity disordersBillable
F64.9Gender identity disorder, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F64:

chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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