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3. Chapter - S00-T88
4. Section - T80-T88
5. Category - T80
6. T80.91

T80.91 - Hemolytic transfusion reaction, unspecified incompatibility

• Applicable to Hemolytic transfusion reaction, unspecified incompatibility
• The 2025 edition of ICD10-CM T80.91 became effective on October 1, 2024.
• This is the American ICD10-CM version of T80.91 - other international versions of ICD10 T80.91 may differ.
• T80.91 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• T80.91 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

Type 1 Excludes

• ABO incompatibility with hemolytic transfusion reaction (T80.31-)
• Non-ABO incompatibility with hemolytic transfusion reaction (T80.A1-)
• Rh incompatibility with hemolytic transfusion reaction (T80.41-)

The following codes above T80.91 contain annotation back-references that may be applicable to T80.91:

• Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
• Section: T80-T88 - Complications of surgical and medical care, not elsewhere classified
• Category: T80 - Complications following infusion, transfusion and therapeutic injection

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.