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T80.29XD vs T86.01

T80.29XD (Infection following other infusion, transfusion and therapeutic injection, subsequent encounter) compared with T86.01 (Bone marrow transplant rejection), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Relationship

Informational

Excludes2 relationship

T80.29XD
Infection following other infusion, transfusion and therapeutic injection, subsequent encounter
T86.01
Bone marrow transplant rejection

Distinct conditions — both may be reported.

“bone marrow transplant rejection (T86.01)”

An Excludes2 note means the excluded condition is not part of the code above it, but a patient can have both. Report both when both are documented.

Source: CMS ICD-10-CM tabular instructional notes

Can these codes be reported together?

Yes, when both are documented. T80.29XD carries an Excludes2 note covering T86.01: “bone marrow transplant rejection (T86.01)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

T80.29XDInfection following other infusion, transfusion and therapeutic injection, subsequent encounterT86.01Bone marrow transplant rejection
Billing statusBillableBillable
ClassificationS00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)
DefinitionInfection following other infusion, transfusion and therapeutic injection, subsequent encounter is a billable ICD-10-CM diagnosis code (T80.29D).Bone marrow transplant rejection is a billable ICD-10-CM diagnosis code (T86.01).
7th characterThe appropriate 7th character is to be added to each code from category T80
Includes
complications following perfusion
Use additional code
code to identify the specific infection, such as:
sepsis (A41.9)
code (R65.2-) to identify severe sepsis, if applicable
code to identify other transplant complications, such as:
graft-versus-host disease (D89.81-)
malignancy associated with organ transplant (C80.2)

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources