D69.51 is the authoritative medical code for Posttransfusion purpura. This classification is used in medical billing and clinical recording to specify the clinical criteria for posttransfusion purpura (ICD-10-CM D69.51), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Posttransfusion purpura is a billable ICD-10-CM diagnosis code D69.51. Inclusion terms: Posttransfusion purpura from whole blood fresh or blood products; PTP. Excludes1 (not coded here): heparin induced thrombocytopenia HIT D75.82-; transient thrombocytopenia of newborn P61.0; benign hypergammaglobulinemic purpura D89.0; cryoglobulinemic purpura D89.1; essential hemorrhagic thrombocythemia D47.3; hemorrhagic thrombocythemia D47.3; purpura fulminans D65; thrombotic thrombocytopenic purpura M31.19; Waldenström hypergammaglobulinemic purpura D89.0.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for D69.51 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Posttransfusion purpura from whole blood fresh or blood products
- PTP
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- heparin induced thrombocytopenia HIT D75.82-
- transient thrombocytopenia of newborn P61.0
- benign hypergammaglobulinemic purpura D89.0
- cryoglobulinemic purpura D89.1
- essential hemorrhagic thrombocythemia D47.3
- hemorrhagic thrombocythemia D47.3
- purpura fulminans D65
- thrombotic thrombocytopenic purpura M31.19
- Waldenström hypergammaglobulinemic purpura D89.0
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with D69.51?
Per official ICD-10-CM Excludes1 instructions, D69.51 must not be reported together with: heparin induced thrombocytopenia (HIT) (D75.82-); transient thrombocytopenia of newborn (P61.0); benign hypergammaglobulinemic purpura (D89.0); cryoglobulinemic purpura (D89.1).
What conditions are included under D69.51?
Posttransfusion purpura includes: Posttransfusion purpura from whole blood (fresh) or blood products; PTP.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to D69.51 in its code family, with their registry titles.
- D69 — Purpura and other hemorrhagic conditions
- D69.0 — Allergic purpura
- D69.1 — Qualitative platelet defects
- D69.11 — Glanzmann thrombasthenia
- D69.19 — Other qualitative platelet defects
- D69.2 — Other nonthrombocytopenic purpura
- D69.3 — Immune thrombocytopenic purpura
- D69.4 — Other primary thrombocytopenia
- D69.41 — Evans syndrome
- D69.42 — Congenital and hereditary thrombocytopenia purpura
View all 16 codes in the D69 family
Indexed Clinical Terms (2)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- PTP
- Purpura, posttransfusion (post-transfusion) (from (fresh) whole blood or blood products)