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D75.1

D75.1: Secondary polycythemia

Billable / specific codeICD-10-CM

D75.1 is a billable, specific ICD-10-CM code for secondary polycythemia. It is valid for submission on a claim.

Check D75.1 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • polycythemia neonatorum (P61.1)
  • polycythemia vera (D45)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Acquired polycythemia
  • Emotional polycythemia
  • Erythrocytosis NOS
  • Hypoxemic polycythemia
  • Nephrogenous polycythemia
  • Polycythemia due to erythropoietin
  • Polycythemia due to fall in plasma volume
  • Polycythemia due to high altitude
  • Polycythemia due to stress
  • Polycythemia NOS
  • Relative polycythemia

Excludes2 inherited from the categories above D75.1

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)

Other codes that can never be billed with D75.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • D58.2Other hemoglobinopathies
  • R71Abnormality of red blood cells
  • D45Polycythemia vera

Risk adjustment

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

Medicare coverage

D75.1 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56199Billing and Coding: Molecular Pathology Procedures
  • A56793Billing and Coding: Genomic Sequence Analysis Panels in the Treatment of Hematolymphoid Diseases
  • A57224Billing and Coding: Respiratory Care
  • A57837Billing and Coding: MolDX: Next-Generation Sequencing Lab-Developed Tests for Myeloid Malignancies and Suspected Myeloid Malignancies

Alphabetic index entries that lead here

  • Erythrocytosis(megalosplenic) (secondary)
  • Gaisböck's disease(polycythemia hypertonica)
  • Polycythemia(secondary)
  • Polycytosis cryptogenica
  • Pseudopolycythemia
  • Disease, diseased›Gaisböck's(polycythemia hypertonica)
  • Erythremia›secondary
  • Erythrocytosis›secondary
  • Erythrocytosis›stress
  • Polycythemia›acquired
  • Polycythemia›emotional
  • Polycythemia›erythropoietin

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.