ICD-10-CM D69.51 is the diagnosis code for Posttransfusion purpura. This code falls under the section "Coagulation defects, purpura and other hemorrhagic conditions" within Chapter 3 — Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where D69.51 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, D69.51 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
D69.51 is the ICD-10-CM diagnosis code for "Posttransfusion purpura". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of D69.51 is D69.5 ("Secondary thrombocytopenia"). D69.51 provides a more specific classification within this category.
D69.51 is located in Section D65-D69 — "Coagulation defects, purpura and other hemorrhagic conditions" within Chapter 3 of the ICD-10-CM Tabular List.
Use D69.51 when the patients documented diagnosis matches "Posttransfusion purpura" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Posttransfusion purpura is D69.51.
Yes, D69.51 can be used as a primary diagnosis code since it is billable and specific.
D69.51 is in Chapter 3 of the ICD-10-CM Tabular List.
Yes, D69.51 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.