ICD10

ICD-10 Code O03.8: Other and unspecified complications following complete or unspecified spontaneous abortion

O03.8 is an ICD-10 diagnosis entry used to group records related to Other and unspecified complications following complete or unspecified spontaneous abortion. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. 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 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. 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 other and unspecified complications following complete or unspecified spontaneous abortion in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

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.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
15Pregnancy, childbirth and the puerperium (O00-O9A)
block
O00-O08Pregnancy with abortive outcome
category
O03Spontaneous abortion
currentO03

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

ObstetricianGynecologist

Related codes

O03.80Unspecified complication following complete or unspecified spontaneous abortioncodeO03.81Shock following complete or unspecified spontaneous abortioncodeO03.82Renal failure following complete or unspecified spontaneous abortioncodeO03.83Metabolic disorder following complete or unspecified spontaneous abortioncodeO03.84Damage to pelvic organs following complete or unspecified spontaneous abortioncodeO03.85Other venous complications following complete or unspecified spontaneous abortioncodeO03.86Cardiac arrest following complete or unspecified spontaneous abortioncodeO03.87Sepsis following complete or unspecified spontaneous abortioncodeO03.88Urinary tract infection following complete or unspecified spontaneous abortioncodeO03.89Complete or unspecified spontaneous abortion with other complicationscode

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
O03.8
Replacement codes
O03.80 — Unspecified complication following complete or unspecified spontaneous abortionO03.81 — Shock following complete or unspecified spontaneous abortionO03.82 — Renal failure following complete or unspecified spontaneous abortionO03.83 — Metabolic disorder following complete or unspecified spontaneous abortionO03.84 — Damage to pelvic organs following complete or unspecified spontaneous abortionO03.85 — Other venous complications following complete or unspecified spontaneous abortionO03.86 — Cardiac arrest following complete or unspecified spontaneous abortionO03.87 — Sepsis following complete or unspecified spontaneous abortionO03.88 — Urinary tract infection following complete or unspecified spontaneous abortionO03.89 — Complete or unspecified spontaneous abortion with other complications

Common synonyms

Other and unspecified complications following complete or unspecified spontaneous abortionOther and complications following complete or spontaneous abortion

Frequently asked questions

Code details

CodeO03.8
SystemICD10
Display nameOther and unspecified complications following complete or unspecified spontaneous abortion
ChapterPregnancy, childbirth and the puerperium (O00-O9A)
BlockPregnancy with abortive outcome

Flags

BillableNo
Valid clinical useNo

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 O03.8 for Other and unspecified complications following complete or unspecified spontaneous abortion | HealthAssure