ICD-10-CM · Chapter 5

F84..3 Other childhood disintegrative disorder

Billable

← F84 — Pervasive developmental disorders Chapter 5: F01-F99

Includes

Dementia infantilis
Disintegrative psychosis
Heller's syndrome
Symbiotic psychosis

Excludes 1 (cannot be coded together)

Asperger's syndrome (F84.5)
Autistic disorder (F84.0)
Rett's syndrome (F84.2)

Use Additional Code

code to identify any associated neurological condition.

Last reviewed: September 2026