29 Operation On Pharynx 
29.0 Pharyngotomy convert 29.0 to ICD-10-PCS 29.1 Diagnostic Procedures On Pharynx 
29.11 Pharyngoscopy convert 29.11 to ICD-10-PCS 29.12 Pharyngeal biopsy convert 29.12 to ICD-10-PCS
29.19 Other diagnostic procedures on pharynx convert 29.19 to ICD-10-PCS 29.2 Excision of branchial cleft cyst or vestige convert 29.2 to ICD-10-PCS 29.3 Excision Or Destruction Of Lesion Or Tissue Of Pharynx 29.31 Cricopharyngeal myotomy convert 29.31 to ICD-10-PCS 29.32 Pharyngeal diverticulectomy convert 29.32 to ICD-10-PCS 29.33 Pharyngectomy (partial) convert 29.33 to ICD-10-PCS 29.39 Other excision or destruction of lesion or tissue of pharynx convert 29.39 to ICD-10-PCS 29.4 Plastic operation on pharynx convert 29.4 to ICD-10-PCS 29.5 Other Repair Of Pharynx 29.51 Suture of laceration of pharynx convert 29.51 to ICD-10-PCS 29.52 Closure of branchial cleft fistula convert 29.52 to ICD-10-PCS 29.53 Closure of other fistula of pharynx convert 29.53 to ICD-10-PCS 29.54 Lysis of pharyngeal adhesions convert 29.54 to ICD-10-PCS 29.59 Other repair of pharynx convert 29.59 to ICD-10-PCS 29.9 Other Operations On Pharynx 
29.91 Dilation of pharynx convert 29.91 to ICD-10-PCS 29.92 Division of glossopharyngeal nerve convert 29.92 to ICD-10-PCS 29.99 Other operations on pharynx convert 29.99 to ICD-10-PCS