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2025
ICD-10-CM
HCPCS
MODIFIERS
DRG
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ICD-10 PCS Codes
C
9
1
Y - Ear, Nose, Mouth and Throat
Ear, Nose, Mouth and Throat
C91YY
- Other Radionuclide
C91YYZ
C91YYZZ
- Planar Nuclear Medicine Imaging Ear, Nose, Mouth and Throat to None with None, Other Radionuclide Approach