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ICD-10-CM Current in FY 2027

W90.1XXA

Exposure to infrared radiation, initial encounter

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

Hierarchy

Where W90.1XXA sits in the official hierarchy. Each level is the code it is classified under.

  1. W90 Exposure to other nonionizing radiation
  2. W90.1 Parent Exposure to infrared radiation
  3. W90.1XXA This code Exposure to infrared radiation, 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

exposure to sunlight ( X32 )

Inherited from W90 — Exposure to other nonionizing radiation

7th Character

The appropriate 7th character is to be added to each code from category W90

Inherited from W90 — Exposure to other nonionizing radiation

7th Character

A - initial encounter

Inherited from W90 — Exposure to other nonionizing radiation

7th Character

D - subsequent encounter

Inherited from W90 — Exposure to other nonionizing radiation

7th Character

S - sequela

Inherited from W90 — Exposure to other nonionizing radiation

Version History

How W90.1XXA appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Exposure to infrared radiation, initial encounter

  2. FY 2026 Effective

    Unchanged

    Exposure to infrared radiation, initial encounter

Related Codes

Other codes under W90.1

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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