Skip to main content

T80.29XS vs T81.4

T80.29XS (Infection following other infusion, transfusion and therapeutic injection, sequela) compared with T81.4 (Infection following a procedure), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Relationship

Informational

Excludes2 relationship

T80.29XS
Infection following other infusion, transfusion and therapeutic injection, sequela
T81.4
Infection following a procedure

Distinct conditions — both may be reported.

“postprocedural infections (T81.4-)”

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

Informational

Excludes2 relationship

T81.4
Infection following a procedure
T80.29XS
Infection following other infusion, transfusion and therapeutic injection, sequela

Distinct conditions — both may be reported.

“infection due to infusion, transfusion and therapeutic injection (T80.2-)”

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

Informational

Excludes2 relationship

T81.4
Infection following a procedure
T80.29XS
Infection following other infusion, transfusion and therapeutic injection, sequela

Distinct conditions — both may be reported.

“complications following infusion, transfusion and therapeutic injection (T80.-)”

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. T80.29XS carries an Excludes2 note covering T81.4: “postprocedural infections (T81.4-)”

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

Yes, when both are documented. T81.4 carries an Excludes2 note covering T80.29XS: “infection due to infusion, transfusion and therapeutic injection (T80.2-)”

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

Yes, when both are documented. T81.4 carries an Excludes2 note covering T80.29XS: “complications following infusion, transfusion and therapeutic injection (T80.-)”

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

Side by side

T80.29XSInfection following other infusion, transfusion and therapeutic injection, sequelaT81.4Infection following a procedure
Billing statusBillableNon-billable header
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, sequela is a billable ICD-10-CM diagnosis code (T80.29S).Infection following a procedure is a non-billable ICD-10-CM category code (T81.4).
7th characterThe appropriate 7th character is to be added to each code from category T80The appropriate 7th character is to be added to each code from category T81
Includes
complications following perfusion
Wound abscess following a procedure
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 infection
code (R65.2-) to identify severe sepsis, if applicable
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

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