D69.42Billable
Congenital and hereditary thrombocytopenia purpura
- Chapter
- 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
- Category
- D69
- Effective date
- October 1, 2026
Related codes in category D69
D69Purpura and other hemorrhagic conditionsD69.0Allergic purpuraYesD69.1Qualitative platelet defectsD69.11Glanzmann thrombastheniaYesD69.19Other qualitative platelet defectsYesD69.2Other nonthrombocytopenic purpuraYesD69.3Immune thrombocytopenic purpuraYesD69.4Other primary thrombocytopeniaD69.41Evans syndromeYesD69.49Other primary thrombocytopeniaYesD69.5Secondary thrombocytopeniaD69.51Posttransfusion purpuraYes
Frequently asked questions
What is ICD-10 code D69.42?
D69.42 is an ICD-10-CM diagnosis code for Congenital and hereditary thrombocytopenia purpura.
Is D69.42 a billable code?
Yes. D69.42 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is D69.42 in?
D69.42 falls under Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
When did D69.42 become effective?
D69.42 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to D69.42?
D69.42 belongs to category D69, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.