D69.11Billable, valid for claims from October 1, 2026New for FY2027

Glanzmann thrombasthenia

Under D69.1 Qualitative platelet defects, in Coagulation defects, purpura and other hemorrhagic conditions (D65-D69), chapter 3: Diseases of the Blood and Blood-Forming Organs

  • D69.11 is billable and valid on claims for FY 2027. If the record has more detail, check the other codes under D69.1 below.
  • As a secondary diagnosis it is not a CC or MCC, so it doesn't raise the MS-DRG payment.

Also indexed as: Disease, Glanzmann's; Disease, Naegeli's, meaning Glanzmann-Naegeli disease or thrombasthenia; Glanzmann disease or thrombasthenia; Thrombasthenia; Thromboasthenia; Thrombocytasthenia

Instructional notes

Includes: conditions that are coded here

  • Glanzmann's disease
  • Thromboasthenia (hemorrhagic) (hereditary)

Also applies, from D69.1: Qualitative platelet defects

These notes sit on D69.1 and apply to every code under it, including D69.11.

Excludes1: not coded here, use a different code

  • hemolytic-uremic syndrome (D59.3-)

Excludes2: not included here, code separately if applicable

  • von Willebrand disease (D68.0-)

Also applies, from D69: Purpura and other hemorrhagic conditions

These notes sit on D69 and apply to every code under it, including D69.11.

Excludes1: not coded here, use a different code

  • 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)

Other codes under D69.1

Qualitative platelet defects

MS-DRGs

As the principal diagnosis, this code groups to these MS-DRGs (v44.0).

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Bleeding Disorders

Normally, if you get hurt, your body forms a blood clot to stop the bleeding. For blood to clot, your body needs cells called platelets and proteins known as clotting factors. If you have a bleeding disorder, you either do not have enough platelets or clotting factors or they don't work the way they should.

Read more about bleeding disorders on MedlinePlus

Code history

Added in FY2027 (effective October 1, 2026). Before that, these cases were coded as D69.1 (Qualitative platelet defects). No changes since.