F84.9
F84.9: Pervasive developmental disorder, unspecified
Billable / specific codeICD-10-CM
F84.9 is a billable, specific ICD-10-CM code for pervasive developmental disorder, unspecified. It is valid for submission on a claim.
Check F84.9 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Atypical autism
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
F84.9 is named in 5 Medicare coverage policies: 4 listing it as supporting medical necessity, and 1 listing it as NOT covered. Which one applies depends on your Medicare contractor.
- A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
- A56614Billing and Coding: Psychiatric Inpatient Hospitalization
- A57052Billing and Coding: Psychiatric Inpatient Hospitalization
- A57174Billing and Coding: MolDX: Pharmacogenomics Testing
Alphabetic index entries that lead here
- Autism, autistic›atypical
- Disorder›pervasive, developmental
- Delay, delayed›development›pervasive
- Disorder›developmental›pervasive
- Disability, disabilities›intellectual›with›autistic features
Code history
Unchanged in every release from FY2024 to FY2027.