MCMedicalCodingSoftware
O89.1

O89.1: Cardiac complications of anesthesia during the puerperium

Billable / specific codeICD-10-CM

O89.1 is a billable, specific ICD-10-CM code for cardiac complications of anesthesia during the puerperium. It is valid for submission on a claim.

Check O89.1 with the rest of the claim: free scrubber

Other codes that can never be billed with O89.1

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

  • T41Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases
  • T88.2Shock due to anesthesia
  • T88.2XXAShock due to anesthesia, initial encounter
  • T88.2XXDShock due to anesthesia, subsequent encounter
  • T88.2XXSShock due to anesthesia, sequela

Risk adjustment

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

Medicare coverage

O89.1 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57189Billing and Coding: Serum Magnesium
  • A57326Billing and Coding: Electrocardiograms

Alphabetic index entries that lead here

  • Complication›anesthesia, anesthetic›cardiac›postpartum, puerperal
  • Arrest, arrested›cardiac›complicating›anesthesia or other sedation›postpartum, puerperal
  • Failure, failed›heart›complicating›anesthesia or other sedation›postpartum, puerperal

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O89

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.