D46.Z
ICD-10BillableOther myelodysplastic syndromes
Official ICD-10-CM descriptor (FY2026)
Other myelodysplastic syndromes
D46.Z is valid for submission on a claim — CMS flags it as a billable, specific code.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- chronic myelomonocytic leukemia (C93.1-)
Related codes in D46
- D46.0Refractory anemia without ring sideroblasts, so stated
- D46.1Refractory anemia with ring sideroblasts
- D46.2Refractory anemia with excess of blasts [RAEB]category
- D46.ARefractory cytopenia with multilineage dysplasia
- D46.BRefract cytopenia w multilin dysplasia and ring sideroblasts
- D46.CMyelodysplastic syndrome w isolated del(5q) chromsoml abnlt
- D46.4Refractory anemia, unspecified
- D46.9Myelodysplastic syndrome, unspecified
Where this code sits
- Chapter
- 2. Neoplasms (C00-D49)
- Parent code
- D46
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
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.