O36.4
ICD-10Non-billable categoryMaternal care for intrauterine death
Official ICD-10-CM descriptor (FY2026)
Maternal care for intrauterine death
O36.4 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Inclusion terms
- Maternal care for intrauterine fetal death NOS
- Maternal care for intrauterine fetal death after completion of 20 weeks of gestation
- Maternal care for late fetal death
- Maternal care for missed delivery
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- missed abortion (O02.1)
- stillbirth (P95)
Related codes in O36
- O36.0Maternal care for rhesus isoimmunizationcategory
- O36.1Maternal care for other isoimmunizationcategory
- O36.2Maternal care for hydrops fetaliscategory
- O36.5Maternal care for known or suspected poor fetal growthcategory
- O36.6Maternal care for excessive fetal growthcategory
- O36.7Maternal care for viable fetus in abdominal pregnancycategory
- O36.8Maternal care for other specified fetal problemscategory
- O36.9Maternal care for fetal problem, unspecifiedcategory
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.