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ICD-10-CM Current in FY 2027

T78.05XA

Anaphylactic reaction due to tree nuts and seeds, initial encounter

Release
FY 2027
Effective

Hierarchy

Where T78.05XA sits in the official hierarchy. Each level is the code it is classified under.

  1. T78 Adverse effects, not elsewhere classified
  2. T78.0 Anaphylactic reaction due to food
  3. T78.05 Parent Anaphylactic reaction due to tree nuts and seeds
  4. T78.05XA This code Anaphylactic reaction due to tree nuts and seeds, initial encounter

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.

Excludes2

anaphylactic reaction due to peanuts ( T78.01 )

Inherited from T78.05 — Anaphylactic reaction due to tree nuts and seeds

Excludes2

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

Inherited from T78 — Adverse effects, 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

Version History

How T78.05XA appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Anaphylactic reaction due to tree nuts and seeds, initial encounter

  2. FY 2026 Effective

    Unchanged

    Anaphylactic reaction due to tree nuts and seeds, initial encounter

Other codes under T78.05

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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