MCMedicalCodingSoftware
O08.3

O08.3: Shock following ectopic and molar pregnancy

Billable / specific codeICD-10-CM

O08.3 is a billable, specific ICD-10-CM code for shock following ectopic and molar pregnancy. It is valid for submission on a claim.

Check O08.3 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • shock due to infection following ectopic and molar pregnancy (O08.82)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Circulatory collapse following ectopic and molar pregnancy
  • Shock (postprocedural) following ectopic and molar pregnancy

Other codes that can never be billed with O08.3

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

  • R55Syncope and collapse
  • R57Shock, not elsewhere classified
  • T79.4Traumatic shock
  • T79.4XXATraumatic shock, initial encounter
  • T79.4XXDTraumatic shock, subsequent encounter
  • T79.4XXSTraumatic shock, sequela
  • T81.1Postprocedural shock

Risk adjustment

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

Medicare coverage

O08.3 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

  • Shock›complicating ectopic or molar pregnancy
  • Shock›with ectopic or molar pregnancy
  • Collapse›circulatory›following ectopic or molar pregnancy
  • Collapse›vascular›following ectopic or molar pregnancy
  • Complication›ectopic pregnancy›shock
  • Complication›molar pregnancy NOS›shock
  • Shock›following›ectopic or molar pregnancy
  • Shock›obstetric›following ectopic or molar pregnancy
  • Shock›obstetric›with ectopic or molar pregnancy
  • Shock›postprocedural›following ectopic or molar pregnancy
  • Shock›postprocedural›with ectopic or molar pregnancy
  • Pregnancy›ectopic›complicated›circulatory collapse

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O08

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.