W99XXXS✓ Billable
Exposure to other man-made environmental factors, sequela
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├W85-W99Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)├W99Exposure to other man-made environmental factors
└W99XXXSExposure to other man-made environmental factors, sequela
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