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ICD-10-CM Diagnosis Code O02.1

Effective Date: 10/01/2015 To 09/30/2025

Missed abortion

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- Female Yes Acute No
Applicable To for O02.1:
  • Early fetal death, before completion of 20 weeks of gestation, with retention of dead fetus

Excludes-1 for O02.1:
  • 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)

Back-references to O02.1
  • Abortion(complete) (spontaneous) O03.9
    • missed O02.1
    • Dead
      • fetus, retained(mother) O36.4
        • early pregnancy O02.1
      • Delivery(childbirth) (labor)
        • complicated O75.9
          • by
            • fetal
              • death, early O02.1
              • intrauterine fetal death, early O02.1
          • Missed
            • abortion O02.1
            • Pregnancy(single) (uterine) see also Delivery and Puerperal Z33.1
              • complicated by(care of) (management affected by)
                • death of fetus(near term) O36.4
                  • early pregnancy O02.1
                  • fetal(maternal care for)
                    • death(near term) O36.4
                      • early pregnancy O02.1
                    • intrauterine fetal death(near term) O36.4
                      • early pregnancy O02.1
                      • missed
                        • abortion O02.1
                    • Retention see also Retained
                      • dead
                        • fetus(at or near term) (mother) O36.4
                          • early fetal death O02.1
                        • fetus
                        • products of conception
                          • early pregnancy(dead fetus) O02.1
                        • Chapter, Section and Diagnosis Prefix for O02.1
                            O00-O9A :

                            Pregnancy, childbirth and the puerperium

                            O00-O08 :

                            Pregnancy with abortive outcome

                            O02 :

                            Other abnormal products of conception