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2. ICD-10 Codes
3. Chapter - M00-M99
4. Section - M30-M36
5. Category - M31
6. M31.11

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

• Applicable to Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]
• The 2025 edition of ICD10-CM M31.11 became effective on October 1, 2024.
• This is the American ICD10-CM version of M31.11 - other international versions of ICD10 M31.11 may differ.
• M31.11 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code 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)

• Transplant-associated thrombotic microangiopathy [TA-TMA]

codefirst

• if applicable:
• complications of bone marrow transplant (T86.0-)
• complications of stem cell transplant (T86.5)

The following codes above M31.11 contain annotation back-references that may be applicable to M31.11:

• Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
• Section: M30-M36 - Systemic connective tissue disorders
• Category: M31 - Other necrotizing vasculopathies

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.