ICD-10 · PDGM grouping
F94 Disorders of social functioning with onset specific to childhood and adolescence
All 5 codes in the F94 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
5
Can lead a claim
4
Cannot lead a claim
1
What CMS assigns to F94
4 of the 5 codes group to Behavioral Health; 1 is assigned no clinical group. None of the 5 is assigned a comorbidity subgroup. 4 of the 5 can lead a claim.
Every code in F94
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| F94.0 | Selective mutism | Can lead a claim | F | None |
| F94.1 | Reactive attachment disorder of childhood | Can lead a claim | F | None |
| F94.2 | Disinhibited attachment disorder of childhood | Can lead a claim | F | None |
| F94.8 | Other childhood disorders of social functioning | Can lead a claim | F | None |
| F94.9 | Childhood disorder of social functioning, unspecified | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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