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T80.4

Non-billable

Rh incompatibility reaction due to transfusion of blood or blood products

T80.4 is the ICD-10-CM code for Rh incompatibility reaction due to transfusion of blood or blood products. It is a non-billable category code — use a more specific child code such as T80.40 for billing.

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

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

Includes

  • •Reaction due to incompatibility of Rh antigens (C) (c) (D) (E) (e)

Frequently asked questions

What is ICD-10 code T80.4?
T80.4 is the ICD-10-CM code for "Rh incompatibility reaction due to transfusion of blood or blood products". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T80.4 a billable code?
No — T80.4 is a non-billable header code. Use a more specific child code (such as T80.40) for billing.
What are the subcodes of T80.4?
T80.4 has 3 more specific child codes, including T80.40, T80.41, T80.49.

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

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