Thrombocytosis
ICD-10 D75.83 is a billable code used to indicate a diagnosis of thrombocytosis.
Thrombocytosis is a hematological condition characterized by an elevated platelet count in the blood, typically defined as a platelet count greater than 450,000 platelets per microliter. This condition can be classified into primary thrombocytosis, which is often due to myeloproliferative disorders, and secondary thrombocytosis, which can occur in response to various physiological stimuli such as inflammation, infection, or iron deficiency. Thrombocytosis can lead to an increased risk of thrombotic events, including stroke and myocardial infarction, due to the hypercoagulable state it creates. Clinically, patients may be asymptomatic or present with symptoms related to thrombosis, such as headaches, dizziness, or visual disturbances. The diagnosis is typically made through complete blood count (CBC) tests, and further evaluation may be necessary to determine the underlying cause, especially in cases of secondary thrombocytosis. Management strategies depend on the underlying etiology and may include therapeutic phlebotomy, antiplatelet therapy, or treatment of the underlying condition.
Detailed lab results, patient history, and treatment plans.
Patients presenting with elevated platelet counts, symptoms of thrombosis, or those undergoing treatment for myeloproliferative disorders.
Ensure clear documentation of the underlying cause of thrombocytosis and any associated conditions.
Comprehensive cancer history, treatment regimens, and response to therapy.
Patients with malignancies that may cause secondary thrombocytosis or those receiving chemotherapy.
Document the relationship between cancer treatment and platelet count changes.
Used to diagnose and monitor thrombocytosis.
Document the reason for the CBC and any relevant clinical findings.
Hematologists may require additional tests to determine the cause of thrombocytosis.
Primary thrombocytosis is caused by intrinsic bone marrow disorders, while secondary thrombocytosis is a reactive process due to other conditions such as infection or inflammation.
