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ICD-10-CM Current in FY 2027

X30

Exposure to excessive natural heat

Release
FY 2027
Effective

Official Coding Notes

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

Inclusion Terms

Exposure to excessive heat as the cause of sunstroke

Inclusion Terms

Exposure to heat NOS

Excludes1

excessive heat of man-made origin ( W92 )

Excludes1

exposure to man-made radiation ( W89 )

Excludes1

exposure to sunlight ( X32 )

Excludes1

exposure to tanning bed ( W89 )

7th Character

The appropriate 7th character is to be added to code X30

7th Character

A - initial encounter

7th Character

D - subsequent encounter

7th Character

S - sequela

More Specific Codes

3 codes under X30

Version History

How X30 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Exposure to excessive natural heat

  2. FY 2026 Effective

    Unchanged

    Exposure to excessive natural heat

Codes whose official notes reference X30

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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