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ICD-10-CM Current in FY 2027

L27

Dermatitis due to substances taken internally

Release
FY 2027
Effective

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Excludes1

allergy NOS ( T78.40 )

Excludes2

adverse food reaction, except dermatitis (T78.0-T78.1)

Excludes2

contact dermatitis (L23-L25)

Excludes2

drug photoallergic response ( L56.1 )

Excludes2

drug phototoxic response ( L56.0 )

Excludes2

urticaria ( L50 .-)

More Specific Codes

5 codes under L27

Version History

How L27 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Dermatitis due to substances taken internally

  2. FY 2026 Effective

    Unchanged

    Dermatitis due to substances taken internally

Codes whose official notes reference L27

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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