D75.839: Thrombocytosis, unspecified
D75.839 is the billable ICD-10-CM diagnosis code for Thrombocytosis, unspecified. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code D75.839?
D75.839 is the ICD-10-CM diagnosis code for Thrombocytosis, unspecified. It belongs to category D75 (Other and unspecified diseases of blood and blood-forming organs).
Is D75.839 a billable code?
Yes. D75.839 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does D75.839 belong to?
D75.839 is part of ICD-10-CM category D75 — Other and unspecified diseases of blood and blood-forming organs, which has 26 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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