T80.A19

Non-billable

Non-ABO incompatibility with hemolytic transfusion reaction, unspecified

T80.A19 is the ICD-10-CM code for Non-ABO incompatibility with hemolytic transfusion reaction, unspecified. It is a non-billable category code — use a more specific child code such as T80.A19A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T80.A1
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

What this means — in plain language

MedlinePlus · NIH

Every year, millions of people in the United States receive life-saving blood transfusions. During a transfusion, you receive whole blood or parts of blood such as: Red blood cells - cells that carry oxygen to and from tissues and organs Platelets - cells that form clots to control bleeding Plasma - the liquid part of the blood that helps clotting. You may need it if you have been badly burned, have liver failure or…

Read more about Blood Transfusion and Donation at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Hemolytic transfusion reaction (HTR) due to non-ABO incompatibility NOS
  • Non-ABO incompatibility with hemolytic transfusion reaction at unspecified time after transfusion

Frequently asked questions

What is ICD-10 code T80.A19?
T80.A19 is the ICD-10-CM code for "Non-ABO incompatibility with hemolytic transfusion reaction, unspecified". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T80.A19 a billable code?
No — T80.A19 is a non-billable header code. Use a more specific child code (such as T80.A19A) for billing.
What are the subcodes of T80.A19?
T80.A19 has 3 more specific child codes, including T80.A19A, T80.A19D, T80.A19S.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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