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

2931 - Cricopharyngeal myotomy

GEM Conversion to ICD-10 PCS

0K8.40ZZ

Fs: 10000 – Division of Tongue, Palate, Pharynx Muscle, Open Approach

0K8.43ZZ

Fs: 10000 – Division of Tongue, Palate, Pharynx Muscle, Percutaneous Approach

0K8.44ZZ

Fs: 10000 – Division of Tongue, Palate, Pharynx Muscle, Percutaneous Endoscopic Approach

Sibling Codes

293.1

Cricopharyngeal myotomy

293.2

Pharyngeal diverticulectomy

293.3

Pharyngectomy (partial)

293.9

Other excision or destruction of lesion or tissue of pharynx

Parent Sibling Codes

290

292

Excision of branchial cleft cyst or vestige

294

Plastic operation on pharynx