MCMedicalCodingSoftware
D64.2

D64.2: Secondary sideroblastic anemia due to drugs and toxins

Billable / specific codeICD-10-CM

D64.2 is a billable, specific ICD-10-CM code for secondary sideroblastic anemia due to drugs and toxins. It is valid for submission on a claim.

Check D64.2 with the rest of the claim: free scrubber

Code first

The underlying condition must be sequenced before this code.

  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)

Use additional code

Add a secondary code to capture the detail described below.

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Excludes1 inherited from the categories above D64.2

A category’s note binds every code beneath it.

Written on D64: Other anemias

  • refractory anemia (D46.-)
  • refractory anemia with excess blasts in transformation [RAEB T] (C92.0-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

D64.2 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56416Billing and Coding: Assays for Vitamins and Metabolic Function
  • A56464Billing and Coding: Flow Cytometry
  • A57110Billing and Coding: MolDX: Blood Product Molecular Antigen Typing

Alphabetic index entries that lead here

  • Anemia›sideroblastic›secondary›drugs and toxins

The condition this code belongs to

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D64

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.