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W90 - Exposure to other nonionizing radiation


The ICD 10 Code for Exposure to other nonionizing radiation is listed as W90.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: W90
Description: Exposure to other nonionizing radiation
  • Excludes1: exposure to sunlight (X32)
  • The appropriate 7th character is to be added to each code from category W90
  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
Chapter External causes of morbidity (V00-Y99)
ICD-10-CM Children (deeper level / typically more specific) of W90:
W90.0 - Exposure to radiofrequency
W90.1 - Exposure to infrared radiation
W90.2 - Exposure to laser radiation
W90.8 - Exposure to other nonionizing radiation