Billable / Specific Code
ICD-10-CM T80.A19 is the diagnosis code for Non-ABO incompatibility with hemolytic transfusion reaction, unspecified. This code falls under the section "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where T80.A19 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, T80.A19 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
T80.A19 is the ICD-10-CM diagnosis code for "Non-ABO incompatibility with hemolytic transfusion reaction, unspecified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T80.A19 is T80.A1 ("Non-ABO incompatibility with hemolytic transfusion reaction"). T80.A19 provides a more specific classification within this category.
T80.A19 is located in Section T80-T88 — "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 of the ICD-10-CM Tabular List.
Use T80.A19 when the patients documented diagnosis matches "Non-ABO incompatibility with hemolytic transfusion reaction, unspecified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Non-ABO incompatibility with hemolytic transfusion reaction, unspecified is T80.A19.
Yes, T80.A19 can be used as a primary diagnosis code since it is billable and specific.
T80.A19 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T80.A19 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.