ICD-10-CM › D50-D89 › D65-D69 › D69.5 Secondary thrombocytopenia › D69.51
Posttransfusion purpura
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2011 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2011 Added to the draft code set draft Posttransfusion purpura
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from D69 Purpura and other hemorrhagic conditions
Excludes1 - never coded here
- 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)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- PTP
- Purpura > posttransfusion
Codes in the same group
| Code | Description | Status |
|---|---|---|
| D69.59 | Other secondary thrombocytopenia | Valid |