D56.8

ICD-10Billable

Other thalassemias

Official ICD-10-CM descriptor (FY2026)

Other thalassemias

D56.8 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Dominant thalassemia
  • Hemoglobin C thalassemia
  • Mixed thalassemia
  • Thalassemia with other hemoglobinopathy

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • hemoglobin C disease (D58.2)
  • hemoglobin E disease (D58.2)
  • other hemoglobinopathies (D58.2)
  • sickle-cell anemia (D57.-)
  • sickle-cell thalassemia (D57.4-)

Related codes in D56

Where this code sits

Parent code
D56

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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.

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