D47.3
Billable codeEssential (hemorrhagic) thrombocythemia
The ICD-10 code for essential (hemorrhagic) thrombocythemia is D47.3.
Clinical notes
Excludes2 (not included here)
An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Essential thrombocytosis
- Idiopathic hemorrhagic thrombocythemia
- Primary thrombocytosis
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- D47.0Mast cell neoplasms of uncertain behaviornon-billable header
- D47.1Chronic myeloproliferative disease
- D47.2Monoclonal gammopathy
- D47.4Osteomyelofibrosis
- D47.9Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified
- D47.ZOther specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissuenon-billable header
- D47.3Essential (hemorrhagic) thrombocythemia
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 23871Approximate match
Associated MS-DRGs
D47.3 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.