2025
ICD-10-CM
Diagnosis
Code

M31.11 Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]

  • Billable
  • 2022–2025

M31.11 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA].

Inclusion term

  • Transplant-associated thrombotic microangiopathy [TA-TMA]

Code first

  • If applicable:

    • Complications of bone marrow transplant (T86.0-)

    • Complications of stem cell transplant (T86.5)

Use additional code

  • Code to identify specific organ dysfunction, such as:

    • Acute kidney failure (N17.-)

    • Acute respiratory distress syndrome (J80)

    • Capillary leak syndrome (I78.8)

    • Diffuse alveolar hemorrhage (R04.89)

    • Encephalopathy (metabolic) (septic) (G93.41)

    • Fluid overload, unspecified (E87.70)

    • Graft versus host disease (D89.81-)

    • Hemolytic uremic syndrome (D59.3-)

    • Hepatic failure (K72.-)

    • Hepatic veno-occlusive disease (K76.5)

    • Idiopathic interstitial pneumonia (J84.11-)

    • Sinusoidal obstruction syndrome (K76.5)

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    Code changed

    • Use additional code

        • code to identify specific organ dysfunction, such as:
        • acute kidney failure (N17.-)
        • acute respiratory distress syndrome (J80)
        • capillary leak syndrome (I78.8)
        • diffuse alveolar hemorrhage (R04.89)
        • encephalopathy (metabolic) (septic) (G93.41)
        • fluid overload, unspecified (E87.70)
        • graft versus host disease (D89.81-)
        • hemolytic uremic syndrome (D59.3)
        • hepatic failure (K72.-)
        • hepatic veno-occlusive disease (K76.5)
        • idiopathic interstitial pneumonia (J84.11-)
        • sinusoidal obstruction syndrome (K76.5)
        • code to identify specific organ dysfunction, such as:
        • acute kidney failure (N17.-)
        • acute respiratory distress syndrome (J80)
        • capillary leak syndrome (I78.8)
        • diffuse alveolar hemorrhage (R04.89)
        • encephalopathy (metabolic) (septic) (G93.41)
        • fluid overload, unspecified (E87.70)
        • graft versus host disease (D89.81-)
        • hemolytic uremic syndrome (D59.3-)
        • hepatic failure (K72.-)
        • hepatic veno-occlusive disease (K76.5)
        • idiopathic interstitial pneumonia (J84.11-)
        • sinusoidal obstruction syndrome (K76.5)
  4. 2022

    New code