W90.0A✓ Billable
Exposure to radiofrequency, initial encounter
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├W85-W99Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)├W90Exposure to other nonionizing radiation
└W90.0AExposure to radiofrequency, initial encounter
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