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ICD-10-CM Current in FY 2027

T78.12

Other adverse food reaction due to eggs

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where T78.12 sits in the official hierarchy. Each level is the code it is classified under.

  1. T78 Adverse effects, not elsewhere classified
  2. T78.1 Parent Other adverse food reactions, not elsewhere classified
  3. T78.12 This code Other adverse food reaction due to eggs

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

anaphylactic reaction or shock due to adverse food reaction ( T78.0- )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes1

anaphylactic reaction due to food ( T78.0- )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes1

bacterial food borne intoxications ( A05 .-)

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

complications of surgical and medical care NEC (T80-T88)

Inherited from T78 — Adverse effects, not elsewhere classified

Excludes2

allergic and dietetic gastroenteritis and colitis ( K52.29 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

allergic rhinitis due to food ( J30.5 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

dermatitis due to food in contact with skin ( L23.6 , L24.6 , L25.4 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

dermatitis due to ingested food ( L27.2 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

food protein-induced enterocolitis syndrome ( K52.21 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Excludes2

food protein-induced enteropathy ( K52.22 )

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

Use Additional Code

code to identify the type of reaction, if applicable

Inherited from T78.1 — Other adverse food reactions, not elsewhere classified

7th Character

The appropriate 7th character is to be added to each code from category T78

Inherited from T78 — Adverse effects, not elsewhere classified

7th Character

A - initial encounter

Inherited from T78 — Adverse effects, not elsewhere classified

7th Character

D - subsequent encounter

Inherited from T78 — Adverse effects, not elsewhere classified

7th Character

S - sequela

Inherited from T78 — Adverse effects, not elsewhere classified

More Specific Codes

3 codes under T78.12

Version History

How T78.12 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Other adverse food reaction due to eggs

  2. FY 2026 Effective

    Unchanged

    Other adverse food reaction due to eggs

Related Codes

Other codes under T78.1

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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