ICD-10-CM 2027
ICD-10 code for Glanzmann disease or thrombasthenia
From the official ICD-10-CM alphabetic index entry “Glanzmann (-Naegeli) disease or thrombasthenia”. Page updated September 29, 2026.
About coding Glanzmann disease or thrombasthenia
The ICD-10-CM code for Glanzmann disease or thrombasthenia is D69.11 (Glanzmann thrombasthenia).
Within D69.1 (qualitative platelet defects), D69.11 is specifically for Glanzmann thrombasthenia. Related codes cover other qualitative platelet defects (D69.19).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 813 (Coagulation Disorders, relative weight 1.5257), in MDC 16 (Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Glanzmann disease or thrombasthenia ICD-10 codes
What is the ICD-10 code for Glanzmann disease or thrombasthenia?
- D69.11 — Glanzmann thrombasthenia.
Is D69.11 billable?
- Yes. D69.11 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D69.11 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D69.11 as a principal diagnosis.
Is D69.11 a CC or MCC?
- No. D69.11 is neither a CC nor an MCC under MS-DRG v44.0.