ICD10BillableValid for clinical use

ICD-10 Code O29.111: Cardiac arrest due to anesthesia during pregnancy, first trimester

O29.111 is a billable ICD-10 diagnosis code used to classify Cardiac arrest due to anesthesia during pregnancy, first trimester in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Pregnancy, childbirth and the puerperium (O00-O9A).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Pregnancy, childbirth and the puerperium (O00-O9A).

When is it used?

  • May be used when a clinician documents cardiac arrest due to anesthesia during pregnancy, first trimester in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
15Pregnancy, childbirth and the puerperium (O00-O9A)
block
O20-O29Other maternal disorders predominantly related to pregnancy
category
O29Complications of anesthesia during pregnancy
category
O29.1Cardiac complications of anesthesia during pregnancy
category
O29.11Cardiac arrest due to anesthesia during pregnancy
currentO29.11

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

ObstetricianGynecologistCardiologist

Coverage-related procedures and services

Coding guidelines

Common synonyms

Cardiac arrest due to anesthesia during pregnancy, first trimester

Frequently asked questions

Code details

CodeO29.111
SystemICD10
Display nameCardiac arrest due to anesthesia during pregnancy, first trimester
ChapterPregnancy, childbirth and the puerperium (O00-O9A)
BlockOther maternal disorders predominantly related to pregnancy

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code O29.111 for Cardiac arrest due to anesthesia during pregnancy, first trimester | HealthAssure