ICD-10 · PDGM grouping
O64 Obstructed labor due to malposition and malpresentation of fetus
All 56 codes in the O64 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.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
56
Can lead a claim
0
Cannot lead a claim
56
What CMS assigns to O64
None of the 56 codes is assigned a clinical group. None of the 56 is assigned a comorbidity subgroup. None can lead a claim.
Every code in O64
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 |
|---|---|---|---|---|
| O64.0 Obstructed labor due to incomplete rotation of fetal head | ||||
| O64.0XX0 | Obstructed labor due to incomplete rotation of fetal head, not applicable or unspecifiedCMS: Obstructed labor due to incmpl rotation of fetal head, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX1 | Obstructed labor due to incomplete rotation of fetal head, fetus 1CMS: Obst labor due to incmpl rotation of fetal head, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX2 | Obstructed labor due to incomplete rotation of fetal head, fetus 2CMS: Obst labor due to incmpl rotation of fetal head, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX3 | Obstructed labor due to incomplete rotation of fetal head, fetus 3CMS: Obst labor due to incmpl rotation of fetal head, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX4 | Obstructed labor due to incomplete rotation of fetal head, fetus 4CMS: Obst labor due to incmpl rotation of fetal head, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX5 | Obstructed labor due to incomplete rotation of fetal head, fetus 5CMS: Obst labor due to incmpl rotation of fetal head, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.0XX9 | Obstructed labor due to incomplete rotation of fetal head, other fetusCMS: Obstructed labor due to incmpl rotation of fetal head, oth | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1 Obstructed labor due to breech presentation | ||||
| O64.1XX0 | Obstructed labor due to breech presentation, not applicable or unspecifiedCMS: Obstructed labor due to breech presentation, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX1 | Obstructed labor due to breech presentation, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX2 | Obstructed labor due to breech presentation, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX3 | Obstructed labor due to breech presentation, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX4 | Obstructed labor due to breech presentation, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX5 | Obstructed labor due to breech presentation, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.1XX9 | Obstructed labor due to breech presentation, other fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2 Obstructed labor due to face presentation | ||||
| O64.2XX0 | Obstructed labor due to face presentation, not applicable or unspecifiedCMS: Obstructed labor due to face presentation, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX1 | Obstructed labor due to face presentation, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX2 | Obstructed labor due to face presentation, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX3 | Obstructed labor due to face presentation, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX4 | Obstructed labor due to face presentation, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX5 | Obstructed labor due to face presentation, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.2XX9 | Obstructed labor due to face presentation, other fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3 Obstructed labor due to brow presentation | ||||
| O64.3XX0 | Obstructed labor due to brow presentation, not applicable or unspecifiedCMS: Obstructed labor due to brow presentation, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX1 | Obstructed labor due to brow presentation, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX2 | Obstructed labor due to brow presentation, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX3 | Obstructed labor due to brow presentation, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX4 | Obstructed labor due to brow presentation, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX5 | Obstructed labor due to brow presentation, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.3XX9 | Obstructed labor due to brow presentation, other fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4 Obstructed labor due to shoulder presentation | ||||
| O64.4XX0 | Obstructed labor due to shoulder presentation, not applicable or unspecifiedCMS: Obstructed labor due to shoulder presentation, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX1 | Obstructed labor due to shoulder presentation, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX2 | Obstructed labor due to shoulder presentation, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX3 | Obstructed labor due to shoulder presentation, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX4 | Obstructed labor due to shoulder presentation, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX5 | Obstructed labor due to shoulder presentation, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.4XX9 | Obstructed labor due to shoulder presentation, other fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5 Obstructed labor due to compound presentation | ||||
| O64.5XX0 | Obstructed labor due to compound presentation, not applicable or unspecifiedCMS: Obstructed labor due to compound presentation, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX1 | Obstructed labor due to compound presentation, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX2 | Obstructed labor due to compound presentation, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX3 | Obstructed labor due to compound presentation, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX4 | Obstructed labor due to compound presentation, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX5 | Obstructed labor due to compound presentation, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.5XX9 | Obstructed labor due to compound presentation, other fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8 Obstructed labor due to other malposition and malpresentation | ||||
| O64.8XX0 | Obstructed labor due to other malposition and malpresentation, not applicable or unspecifiedCMS: Obstructed labor due to oth malposition and malpresent, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX1 | Obstructed labor due to other malposition and malpresentation, fetus 1CMS: Obstructed labor due to oth malpos and malpresent, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX2 | Obstructed labor due to other malposition and malpresentation, fetus 2CMS: Obstructed labor due to oth malpos and malpresent, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX3 | Obstructed labor due to other malposition and malpresentation, fetus 3CMS: Obstructed labor due to oth malpos and malpresent, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX4 | Obstructed labor due to other malposition and malpresentation, fetus 4CMS: Obstructed labor due to oth malpos and malpresent, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX5 | Obstructed labor due to other malposition and malpresentation, fetus 5CMS: Obstructed labor due to oth malpos and malpresent, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.8XX9 | Obstructed labor due to other malposition and malpresentation, other fetusCMS: Obstructed labor due to oth malposition and malpresent, oth | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9 Obstructed labor due to malposition and malpresentation, unspecified | ||||
| O64.9XX0 | Obstructed labor due to malposition and malpresentation, unspecified, not applicable or unspecifiedCMS: Obstructed labor due to malpos and malpresent, unsp, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX1 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 1CMS: Obstructed labor due to malpos and malpresent, unsp, fetus 1 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX2 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 2CMS: Obstructed labor due to malpos and malpresent, unsp, fetus 2 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX3 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 3CMS: Obstructed labor due to malpos and malpresent, unsp, fetus 3 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX4 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 4CMS: Obstructed labor due to malpos and malpresent, unsp, fetus 4 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX5 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 5CMS: Obstructed labor due to malpos and malpresent, unsp, fetus 5 | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| O64.9XX9 | Obstructed labor due to malposition and malpresentation, unspecified, other fetusCMS: Obstructed labor due to malpos and malpresent, unsp, oth | 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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