ICD-10-CM Diagnosis Code (2025)
Official Description for T80.5
Anaphylactic reaction due to serum
Coding Notes & Guidelines for T80.5
Excludes1: Not Coded Here
- 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-)
Inclusion Terms
- Allergic shock due to serum
- Anaphylactic shock due to serum
- Anaphylactoid reaction due to serum
- Anaphylaxis due to serum
Parent Code (Less Specific):
About ICD-10-CM Code T80.5 (Anaphylactic reaction due to serum)
ICD-10-CM code T80.5 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM T80.5 became effective on October 1, 2024.
This page provides detailed information about T80.5 - Anaphylactic reaction due to serum. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Anaphylactic reaction due to serum.