W99 EXPOSURE TO OTHER MAN-MADE ENVIRONMENTAL FACTORS

Code Information

  • Diagnosis Code: W99
  • Short Description: Exposure to other man-made environmental factors
  • Long Description: Exposure to other man-made environmental factors
  • Code Version: 2025 ICD-10-CM

The code W99 is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

The code W99 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • 7th Characters:
    • The appropriate 7th character is to be added to code @W99*

Similar Codes

ICD-10 Code ICD-10 Description
W99.XXXA Exposure to other man-made environmental factors, initial encounter
W99.XXXD Exposure to other man-made environmental factors, subsequent encounter
W99.XXXS Exposure to other man-made environmental factors, sequela
This page was last updated on: 10/1/2025