MCMedicalCodingSoftware
O34

O34: Maternal care for abnormality of pelvic organs

Non-billable headerICD-10-CM

O34 is a non-billable header ICD-10-CM code for maternal care for abnormality of pelvic organs. It cannot be billed on its own: choose one of the more specific child codes below.

Code first

The underlying condition must be sequenced before this code.

  • any associated obstructed labor (O65.5)

Use additional code

Add a secondary code to capture the detail described below.

  • code for specific condition

Includes

Conditions this code covers.

  • the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor

Other codes that can never be billed with O34

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Z98.891History of uterine scar from previous surgery
  • N81Female genital prolapse
  • N85.4Malposition of uterus
  • N85.AIsthmocele
  • N88.3Incompetence of cervix uteri

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead O34

10 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.