D61.9

ICD-10Billable

Aplastic anemia, unspecified

Official ICD-10-CM descriptor (FY2026)

Aplastic anemia, unspecified

D61.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Hypoplastic anemia NOS
Medullary hypoplasia

Related codes in D61

Where this code sits

Chapter: 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Block: Aplastic and other anemias and other bone marrow failure syndromes (D60-D64)
Parent code: D61

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Source

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.