Documentation & Coding Risks
Avoid these common issues when documenting Thrombocythemia.
Frequently Asked Questions
The ICD-10 code for essential thrombocythemia is D47.3, used when genetic testing confirms the condition and secondary causes are excluded.
Essential thrombocytosis is confirmed by genetic mutations (JAK2, CALR, MPL) and sustained high platelet counts, while secondary is due to reactive causes.
Related condition guides
Documentation requirements, coding pitfalls and FAQs for conditions coded with D47.3.