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O65

O65Obstructed labor due to maternal pelvic abnormality

Non-billable headerICD-10-CM

O65 is a non-billable header ICD-10-CM code for obstructed labor due to maternal pelvic abnormality. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with O65

These codes carry an Excludes1 note pointing at O65. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O65 alone.

  • N85.4Malposition of uterus
  • N88.2Stricture and stenosis of cervix uteri
  • O33Maternal care for disproportion

Risk adjustment

O65 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead O65

8 child codes. Green means billable.

Questions about O65

Is O65 a billable ICD-10-CM code?
No. O65 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O65 sit in the tabular list?
Pregnancy, childbirth and the puerperium (O00-O9A), in the block Complications of labor and delivery (O60-O77).
ICD-10-CMFY2026-Apr· effective April 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.