MCMedicalCodingSoftware
O66.41

O66.41: Failed attempted vaginal birth after previous cesarean delivery

Billable / specific codeICD-10-CM

O66.41 is a billable, specific ICD-10-CM code for failed attempted vaginal birth after previous cesarean delivery. It is valid for submission on a claim.

Check O66.41 with the rest of the claim: free scrubber

Code first

The underlying condition must be sequenced before this code.

Risk adjustment

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

Alphabetic index entries that lead here

  • Failure, failed›trial of labor›following previous cesarean delivery
  • Delivery›cesarean›failed›trial of labor NOS›following previous cesarean delivery
  • Delivery›complicated›by›failed›attempted vaginal birth after previous cesarean delivery

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O66.4

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.