T78.129D

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Other adverse food reaction due to egg with baked egg tolerance/reactivity, unspecified, subsequent encounter

Metadata & Insights

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

General instructions are available for the parent sections:

View CH19 Notes View T66-T78 Notes View T78 Notes View T78.1 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

T78.1Other adverse food reactions, not elsewhere classified

T78.12Other adverse food reaction due to eggs

T78.129Other adverse food reaction due to egg with baked egg tolerance/reactivity, unspecified

T78.129DOther adverse food reaction due to egg with baked egg tolerance/reactivity, unspecified, subsequent encounterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T78.129D:

subcategoryT78.1

Other adverse food reactions, not elsewhere classified

View context instructions

categoryT78

Adverse effects, not elsewhere classified

View context instructions

blockT66-T78

Other and unspecified effects of external causes (T66-T78)

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chapterCH19

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

View context instructions

Code History

FY 2025: This code replaced T78.1XXD

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 949

Aftercare with CC/MCC

DRG 950

Aftercare without CC/MCC

Cross Reference

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