MCMedicalCodingSoftware
D75.9

D75.9: Disease of blood and blood-forming organs, unspecified

Billable / specific codeICD-10-CM

D75.9 is a billable, specific ICD-10-CM code for disease of blood and blood-forming organs, unspecified. It is valid for submission on a claim.

Check D75.9 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above D75.9

Not part of this code, but both may be coded when both are present.

Written on D75: Other and unspecified diseases of blood and blood-forming organs

  • acute lymphadenitis (L04.-)
  • chronic lymphadenitis (I88.1)
  • enlarged lymph nodes (R59.-)
  • hypergammaglobulinemia NOS (D89.2)
  • lymphadenitis NOS (I88.9)
  • mesenteric lymphadenitis (acute) (chronic) (I88.0)

Risk adjustment

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

Medicare coverage

D75.9 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56199Billing and Coding: Molecular Pathology Procedures
  • A56464Billing and Coding: Flow Cytometry
  • A56793Billing and Coding: Genomic Sequence Analysis Panels in the Treatment of Hematolymphoid Diseases

Alphabetic index entries that lead here

  • Blood-forming organs, disease
  • Cytopenia
  • Leukoerythroblastosis
  • Blood›disease
  • Blood›dyscrasia
  • Disease, diseased›blood
  • Disease, diseased›bone-marrow
  • Disease, diseased›hematopoietic organs
  • Disorder›blood
  • Disorder›hematological
  • Disorder›hematopoietic organs
  • Dyscrasia›blood(with)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D75

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.