ICD-9-CM Codes ICD-9-PCS Codes

246 - Exposure of tooth

GEM Conversion to ICD-10 PCS

0CN.50ZZ

Fs: 10000 – Release Upper Gingiva, Open Approach

0CN.53ZZ

Fs: 10000 – Release Upper Gingiva, Percutaneous Approach

0CN.5XZZ

Fs: 10000 – Release Upper Gingiva, External Approach

0CN.60ZZ

Fs: 10000 – Release Lower Gingiva, Open Approach

0CN.63ZZ

Fs: 10000 – Release Lower Gingiva, Percutaneous Approach

0CN.6XZZ

Fs: 10000 – Release Lower Gingiva, External Approach

Sibling Codes

240

Incision of gum or alveolar bone

242

244

Excision of dental lesion of jaw

245

246

Exposure of tooth

247

Application of orthodontic appliance

248

Other orthodontic operation