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Diagnosis Code

O02.1 MISSED ABORTION


Code Information

Diagnosis Code: O02.1

Short Description: Missed abortion

Long Description: Missed abortion

The code O02.1 is VALID for claim submission

Code Classification:

  • Pregnancy, childbirth and the puerperium (O00-O9A)
    • Pregnancy with abortive outcome (O00-O08)
      • Other abnormal products of conception (O02)
        • O02.1 Missed abortion

This code is valid for maternity diagnoses

Code Version: 2022 ICD-10-CM


Synonyms

  • Missed miscarriage

References to Index of Diseases and Injuries

The code O02.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Early fetal death, before completion of 20 weeks of gestation, with retention of dead fetus
  • Type 1 Excludes Notes:
    • failed induced abortion (@O07*.-)
    • fetal death (intrauterine) (late) (@O36.4*)
    • missed abortion with blighted ovum (@O02.0*)
    • missed abortion with hydatidiform mole (@O01*.-)
    • missed abortion with nonhydatidiform (@O02.0*)
    • missed abortion with other abnormal products of conception (@O02.8*-)
    • missed delivery (@O36.4*)
    • stillbirth (@P95*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
O02.1 Right Arrow 632 Missed abortion

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
O02 Other abnormal products of conception
O02.0 Blighted ovum and nonhydatidiform mole
O02.8 Other specified abnormal products of conception
O02.81 Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancy
O02.89 Other abnormal products of conception
O02.9 Abnormal product of conception, unspecified

This page was last updated on: 10/1/2023

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