T80.5

Non-Billable

ChapterS00–T88

Ranksubcategory

Official Description

Anaphylactic reaction due to serum

Use a more specific code (3 billable)

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Includes

Excludes1(Not coded here. Use a different code.)

ABO incompatibility reaction due to transfusion of blood or blood products (T80.3-)
allergic reaction or shock NOS (T78.2)
anaphylactic reaction or shock NOS (T78.2)
anaphylactic reaction or shock due to adverse effect of correct medicinal substance properly administered (T88.6)
other serum reaction (T80.6-)

General instructions are available for the parent sections:

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

T80-T88Complications of surgical and medical care, not elsewhere classified (T80-T88)

T80Complications following infusion, transfusion and therapeutic injection

T80.5Anaphylactic reaction due to serumNot billable

T80.51Anaphylactic reaction due to administration of blood and blood productsBillable

T80.52Anaphylactic reaction due to vaccinationBillable

T80.59Anaphylactic reaction due to other serumBillable

The following parent sections contain instructions or notes that apply to T80.5:

categoryT80

Complications following infusion, transfusion and therapeutic injection

Complications of surgical and medical care, not elsewhere classified (T80-T88)

chapterCH19

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

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Anaphylactic reaction due to serum.