All ICD10 Codes

T78.05

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Anaphylactic reaction due to tree nuts and seeds

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

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)
  • anaphylactic reaction due to peanuts (T78.01)
General instructions are available for the parent sections:
View CH19 NotesView T66-T78 NotesView T78 NotesView T78.0 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T66-T78Other and unspecified effects of external causes (T66-T78)
T78Adverse effects, not elsewhere classified
T78.0Anaphylactic reaction due to food
T78.05Anaphylactic reaction due to tree nuts and seedsBillable
T78.05XAAnaphylactic reaction due to tree nuts and seeds, initial encounterBillable
T78.05XDAnaphylactic reaction due to tree nuts and seeds, subsequent encounterBillable
T78.05XSAnaphylactic reaction due to tree nuts and seeds, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T78.05:

subcategoryT78.0
Anaphylactic reaction due to food
View context instructions
categoryT78
Adverse effects, not elsewhere classified
View context instructions
blockT66-T78
Other and unspecified effects of external causes (T66-T78)
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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