ICD-10 · PDGM grouping
Q96 Turner's syndrome
All 7 codes in the Q96 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
7
Can lead a claim
7
Cannot lead a claim
0
What CMS assigns to Q96
All 7 codes group to MMTA - Other. None of the 7 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in Q96
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 |
|---|---|---|---|---|
| Q96.0 | Karyotype 45, X | Can lead a claim | A | None |
| Q96.1 | Karyotype 46, X iso (Xq) | Can lead a claim | A | None |
| Q96.2 | Karyotype 46, X with abnormal sex chromosome, except iso (Xq)CMS: Karyotype 46, X w abnormal sex chromosome, except iso (Xq) | Can lead a claim | A | None |
| Q96.3 | Mosaicism, 45, X/46, XX or XY | Can lead a claim | A | None |
| Q96.4 | Mosaicism, 45, X/other cell line(s) with abnormal sex chromosomeCMS: Mosaic, 45, X/other cell line(s) w abnormal sex chromosome | Can lead a claim | A | None |
| Q96.8 | Other variants of Turner's syndrome | Can lead a claim | A | None |
| Q96.9 | Turner's syndrome, unspecified | Can lead a claim | A | 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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