F88 — Other disorders of psychological development
F88 is a billable, specific ICD-10-CM code for other disorders of psychological development. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Developmental agnosia
- Global developmental delay
- Other specified neurodevelopmental disorder
Risk adjustment
F88 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
F88 is named in 13 Medicare coverage policies — 11 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
- A56865Billing and Coding: Psychiatric Inpatient Hospitalizationnot covered
- A52866Billing and Coding: Speech-Language Pathology
- A53052Billing and Coding: Home Health Speech-Language Pathology
How F88 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to F88.
- Agnosia›developmental
- Delay, delayed›development›global
- Development›delayed›mixed skills
- Disorder›developmental›mixed
- Disorder›developmental›specified NEC
- Disorder›neurodevelopmental›specified NEC
Questions about F88
- Is F88 a billable ICD-10-CM code?
- Yes. F88 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does F88 sit in the tabular list?
- Mental, Behavioral and Neurodevelopmental disorders (F01-F99), in the block Pervasive and specific developmental disorders (F80-F89).