F84.8

Other pervasive developmental disorders

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 1 never code together

F01-F99chapter

Excludes2

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

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 3

F84code

Code also

any associated medical condition and intellectual disabilities

F84.8code

Inclusion terms

Overactive disorder associated with intellectual disabilities and stereotyped movements

F01-F99chapter

Includes

disorders of psychological development

Index entries leading here 2

Psychosis, psychotic F29
- childhood F84.0
  - atypical F84.8
- infantile F84.0
  - atypical F84.8
Disorder (of) — see also Disease
- developmental F89
  - pervasive F84.9
    - specified NEC F84.8

Alongside this code 5 same parent — F84

F84.0 Autistic disorder F84.2 Rett's syndrome F84.3 Other childhood disintegrative disorder F84.5 Asperger's syndrome F84.9 Pervasive developmental disorder, unspecified

Medications 1

9 Child Development Disorders, Pervasive drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

This code

Billable: yes
Code set: FY2026
Parent: F84
Block: F80-F89
Siblings: 5

Present FY2024–FY2027.

F84.8

Risk adjustment

This code