O33.3 Maternal care for disproportion due to outlet contraction of pelvis
The ICD-10-CM code for Maternal care for disproportion due to outlet contraction of pelvis is O33.3 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
- Category O33
- 11 codes (10 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to O33.3:
- Male type pelvis › with disproportion (fetopelvic)
- Android pelvis › with disproportion (fetopelvic)
- Funnel › pelvis (acquired) › with disproportion (fetopelvic)
- Contraction (s), contracture, contracted › pelvis (acquired) (general) › with disproportion (fetopelvic) › mid-cavity
- Contraction (s), contracture, contracted › pelvis (acquired) (general) › with disproportion (fetopelvic) › outlet
- Delivery (childbirth) (labor) › cesarean (for) › contracted pelvis (general) › outlet
- Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › contracted pelvis (general) › outlet
Inclusion Terms
- Maternal care for disproportion due to mid-cavity contraction (pelvis)
- Maternal care for disproportion due to outlet contraction (pelvis)
Official Coding Guidelines
7th character fetus identification; assign 0 in specified cases6) 7th character for fetus identification Where applicable, a 7th character is to be assigned for certain categories (O31, O32, O33.3 - O33.6, O35, O36, O40, O41, O60.1, O60.2, O64, and O69) to identify the fetus for which the complication code applies. Assign 7th character “0”: • For single gestations • When the documentation in the record is insufficient to determine the fetus affected and it is not possible to obtain clarification. • When it is not possible to clinically determine which fetus is affected.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026