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D47.1

D47.1Chronic myeloproliferative disease

Billable / specific codeICD-10-CM

D47.1 is a billable, specific ICD-10-CM code for chronic myeloproliferative disease. It is valid for submission on a claim.

Excludes1 — never code together

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

  • atypical chronic myeloid leukemia BCR/ABL-negative (C92.2-)
  • chronic myeloid leukemia BCR/ABL-positive (C92.1-)
  • myelofibrosis NOS (D75.81)
  • myelophthisic anemia (D61.82)
  • myelophthisis (D61.82)
  • secondary myelofibrosis NOS (D75.81)

Inclusion terms

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

  • Chronic neutrophilic leukemia
  • Myeloproliferative disease, unspecified

Other codes that can never be billed with D47.1

These codes carry an Excludes1 note pointing at D47.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D47.1 alone.

Risk adjustment

D47.1 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 21 Lymphoma and Other Cancers0.671 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

D47.1 is named in 65 Medicare coverage policies 65 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52479Oral Anticancer Drugs - Policy Article
  • A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
  • A52986Billing and Coding: Biomarkers for Oncology
  • A55717Billing and Coding: Lab: Flow Cytometry

How D47.1 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to D47.1.

  • Disease, diseasedmyeloproliferative
  • Leukemia, leukemicchronic neutrophilic
  • Myelofibrosisprimary
  • Myelosischronic
  • Syndromemyeloproliferative(chronic)
  • Disease, diseasedmyeloproliferativechronic

Related codes at this level

Codes that share D47. If D47.1 is not quite right, the correct code is usually one of these.

Questions about D47.1

Is D47.1 a billable ICD-10-CM code?
Yes. D47.1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D47.1 sit in the tabular list?
Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).
What cannot be coded together with D47.1?
D47.1 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 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.