Billable / Specific Code
ICD-10-CM T80.419 is the diagnosis code for Rh 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 T80.419 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, T80.419 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
T80.419 is the ICD-10-CM diagnosis code for "Rh 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 T80.419 is T80.41 ("Rh incompatibility with hemolytic transfusion reaction"). T80.419 provides a more specific classification within this category.
T80.419 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 T80.419 when the patients documented diagnosis matches "Rh 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 Rh incompatibility with hemolytic transfusion reaction, unspecified is T80.419.
Yes, T80.419 can be used as a primary diagnosis code since it is billable and specific.
T80.419 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T80.419 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.