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ICD-10-CM 2027

ICD-10 code for identity disorder

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Disorder (of) › identity”. Page updated September 29, 2026.

About coding identity disorder

The official ICD-10-CM index doesn't give a single default code for identity disorder; the code depends on the details below.

More specific identity disorder codes (official index)

  • dissociative F44.81 — Dissociative identity disorder
  • of childhood F93.8 — Other childhood emotional disorders
  • illness anxiety F45.21 — Hypochondriasis

Common questions about identity disorder ICD-10 codes

What is the ICD-10 code for dissociative identity disorder?

F44.81 — Dissociative identity disorder.

What is the ICD-10 code for illness anxiety identity disorder?

F45.21 — Hypochondriasis.