ICD-10 · PDGM grouping
Q52 Other congenital malformations of female genitalia
All 19 codes in the Q52 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
19
Can lead a claim
17
Cannot lead a claim
2
What CMS assigns to Q52
17 of the 19 codes group to MMTA - Other; 2 are assigned no clinical group. None of the 19 is assigned a comorbidity subgroup. 17 of the 19 can lead a claim.
Every code in Q52
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 |
|---|---|---|---|---|
| Q52.0 | Congenital absence of vagina | Can lead a claim | A | None |
| Q52.1 Doubling of vagina | ||||
| Q52.10 | Doubling of vagina, unspecified | Can lead a claim | A | None |
| Q52.11 | Transverse vaginal septum | Can lead a claim | A | None |
| Q52.12 Longitudinal vaginal septum | ||||
| Q52.120 | Longitudinal vaginal septum, nonobstructing | Can lead a claim | A | None |
| Q52.121 | Longitudinal vaginal septum, obstructing, right side | Can lead a claim | A | None |
| Q52.122 | Longitudinal vaginal septum, obstructing, left side | Can lead a claim | A | None |
| Q52.123 | Longitudinal vaginal septum, microperforate, right side | Can lead a claim | A | None |
| Q52.124 | Longitudinal vaginal septum, microperforate, left side | Can lead a claim | A | None |
| Q52.129 | Other and unspecified longitudinal vaginal septum | Can lead a claim | A | None |
| Q52.2 | Congenital rectovaginal fistula | Can lead a claim | A | None |
| Q52.3 | Imperforate hymen | Can lead a claim | A | None |
| Q52.4 | Other congenital malformations of vagina | Can lead a claim | A | None |
| Q52.5 | Fusion of labia | Can lead a claim | A | None |
| Q52.6 | Congenital malformation of clitoris | Can lead a claim | A | None |
| Q52.7 Other and unspecified congenital malformations of vulva | ||||
| Q52.70 | Unspecified congenital malformations of vulva | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Q52.71 | Congenital absence of vulva | Can lead a claim | A | None |
| Q52.79 | Other congenital malformations of vulva | Can lead a claim | A | None |
| Q52.8 | Other specified congenital malformations of female genitalia | Can lead a claim | A | None |
| Q52.9 | Congenital malformation of female genitalia, 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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