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T78.49XA

✓ Billable

Other allergy, initial encounter

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

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✅ No additional coding notes for T78.49XA

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Code Information

CodeT78.49XA
BillableYes
ParentT78.49
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)