Skip to content
Dx

ICD-10-CM 2027

ICD-10 code for transfusion hemosiderosis

T80.89

Other complications following infusion, transfusion and therapeutic injection

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Hemosiderosis (dietary) › transfusion”. Page updated September 29, 2026.

About coding transfusion hemosiderosis

The ICD-10-CM code for transfusion hemosiderosis is T80.89 (Other complications following infusion, transfusion and therapeutic injection).

Within T80.8, choose T80.89 (Other complications following infusion, transfusion and therapeutic injection) only when documentation doesn't support a more specific option: Extravasation of vesicant agent (T80.81) and complication of immune effector cellular therapy (T80.82).

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

Use an additional code to identify graft-versus-host reaction, if applicable, (D89.81-).

Common questions about transfusion hemosiderosis ICD-10 codes

What is the ICD-10 code for transfusion hemosiderosis?

T80.89 — Other complications following infusion, transfusion and therapeutic injection (a header code; report a more specific subcode).

Is T80.89 billable?

No. T80.89 is a header code. Report one of its more specific subcodes instead.