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D75.83

D75.83: Thrombocytosis

Non-billable headerICD-10-CM

D75.83 is a non-billable header ICD-10-CM code for thrombocytosis. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • essential thrombocythemia (D47.3)

Excludes2 inherited from the categories above D75.83

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.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead D75.83

2 child codes. Green means billable.

Other codes under D75.8

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.