ICD-10 · PDGM grouping
Q75 Other congenital malformations of skull and face bones
All 22 codes in the Q75 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
22
Can lead a claim
21
Cannot lead a claim
1
What CMS assigns to Q75
21 of the 22 codes group to MMTA - Other; 1 is assigned no clinical group. None of the 22 is assigned a comorbidity subgroup. 21 of the 22 can lead a claim.
Every code in Q75
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 |
|---|---|---|---|---|
| Q75.0 Craniosynostosis | ||||
| Q75.00 Craniosynostosis, unspecified | ||||
| Q75.001 | Craniosynostosis, unspecified type, unilateral | Can lead a claim | A | None |
| Q75.002 | Craniosynostosis, unspecified type, bilateral | Can lead a claim | A | None |
| Q75.009 | Craniosynostosis, unspecified | Can lead a claim | A | None |
| Q75.01 | Sagittal craniosynostosis | Can lead a claim | A | None |
| Q75.02 Coronal craniosynostosis | ||||
| Q75.021 | Coronal craniosynostosis, unilateral | Can lead a claim | A | None |
| Q75.022 | Coronal craniosynostosis, bilateral | Can lead a claim | A | None |
| Q75.029 | Coronal craniosynostosis, unspecified | Can lead a claim | A | None |
| Q75.03 | Metopic craniosynostosis | Can lead a claim | A | None |
| Q75.04 Lambdoid craniosynostosis | ||||
| Q75.041 | Lambdoid craniosynostosis, unilateral | Can lead a claim | A | None |
| Q75.042 | Lambdoid craniosynostosis, bilateral | Can lead a claim | A | None |
| Q75.049 | Lambdoid craniosynostosis, unspecified | Can lead a claim | A | None |
| Q75.05 Multi-suture craniosynostosis | ||||
| Q75.051 | Cloverleaf skull | Can lead a claim | A | None |
| Q75.052 | Pansynostosis | Can lead a claim | A | None |
| Q75.058 | Other multi-suture craniosynostosis | Can lead a claim | A | None |
| Q75.08 | Other single-suture craniosynostosis | Can lead a claim | A | None |
| Q75.1 | Craniofacial dysostosis | Can lead a claim | A | None |
| Q75.2 | Hypertelorism | Can lead a claim | A | None |
| Q75.3 | Macrocephaly | Can lead a claim | A | None |
| Q75.4 | Mandibulofacial dysostosis | Can lead a claim | A | None |
| Q75.5 | Oculomandibular dysostosis | Can lead a claim | A | None |
| Q75.8 | Other specified congenital malformations of skull and face bonesCMS: Oth congenital malformations of skull and face bones | Can lead a claim | A | None |
| Q75.9 | Congenital malformation of skull and face bones, 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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