T88.6

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Includes
  • Anaphylactic shock due to adverse effect of correct drug or medicament properly administered
  • Anaphylactoid reaction NOS
Excludes1(Not coded here. Use a different code.)
  • anaphylactic reaction due to serum (T80.5-)
  • anaphylactic shock or reaction due to adverse food reaction (T78.0-)
Use Additional Code
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
General instructions are available for the parent sections:

Clinical Hierarchy

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)
T88Other complications of surgical and medical care, not elsewhere classified
T88.6Anaphylactic reaction due to adverse effect of correct drug or medicament properly administeredBillable
T88.6XXAAnaphylactic reaction due to adverse effect of correct drug or medicament properly administered, initial encounterBillable
T88.6XXDAnaphylactic reaction due to adverse effect of correct drug or medicament properly administered, subsequent encounterBillable
T88.6XXSAnaphylactic reaction due to adverse effect of correct drug or medicament properly administered, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T88.6:

categoryT88
Other complications of surgical and medical care, not elsewhere classified
View context instructions
blockT80-T88
Complications of surgical and medical care, not elsewhere classified (T80-T88)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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