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ICD-10-CM · FY 2026 APRIL UPDATE

O36.82

Fetal anemia and thrombocytopenia

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O36.821Fetal anemia and thrombocytopenia, first trimesterCategory
O36.8210Fetal anemia and thrombocytopenia, first trimester, not applicable or unspecifiedBillable
O36.8211Fetal anemia and thrombocytopenia, first trimester, fetus 1Billable
O36.8212Fetal anemia and thrombocytopenia, first trimester, fetus 2Billable
O36.8213Fetal anemia and thrombocytopenia, first trimester, fetus 3Billable
O36.8214Fetal anemia and thrombocytopenia, first trimester, fetus 4Billable
O36.8215Fetal anemia and thrombocytopenia, first trimester, fetus 5Billable
O36.8219Fetal anemia and thrombocytopenia, first trimester, other fetusBillable
O36.822Fetal anemia and thrombocytopenia, second trimesterCategory
O36.8220Fetal anemia and thrombocytopenia, second trimester, not applicable or unspecifiedBillable
O36.8221Fetal anemia and thrombocytopenia, second trimester, fetus 1Billable
O36.8222Fetal anemia and thrombocytopenia, second trimester, fetus 2Billable
O36.8223Fetal anemia and thrombocytopenia, second trimester, fetus 3Billable
O36.8224Fetal anemia and thrombocytopenia, second trimester, fetus 4Billable
O36.8225Fetal anemia and thrombocytopenia, second trimester, fetus 5Billable
O36.8229Fetal anemia and thrombocytopenia, second trimester, other fetusBillable
O36.823Fetal anemia and thrombocytopenia, third trimesterCategory
O36.8230Fetal anemia and thrombocytopenia, third trimester, not applicable or unspecifiedBillable
O36.8231Fetal anemia and thrombocytopenia, third trimester, fetus 1Billable
O36.8232Fetal anemia and thrombocytopenia, third trimester, fetus 2Billable
O36.8233Fetal anemia and thrombocytopenia, third trimester, fetus 3Billable
O36.8234Fetal anemia and thrombocytopenia, third trimester, fetus 4Billable
O36.8235Fetal anemia and thrombocytopenia, third trimester, fetus 5Billable
O36.8239Fetal anemia and thrombocytopenia, third trimester, other fetusBillable
O36.829Fetal anemia and thrombocytopenia, unspecified trimesterCategory
O36.8290Fetal anemia and thrombocytopenia, unspecified trimester, not applicable or unspecifiedBillable
O36.8291Fetal anemia and thrombocytopenia, unspecified trimester, fetus 1Billable
O36.8292Fetal anemia and thrombocytopenia, unspecified trimester, fetus 2Billable
O36.8293Fetal anemia and thrombocytopenia, unspecified trimester, fetus 3Billable
O36.8294Fetal anemia and thrombocytopenia, unspecified trimester, fetus 4Billable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.