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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

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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