2007 ICD-9-CM Procedure 29.4 Plastic operation on pharynx 29.4 is a specific code that can be used to specify a procedure 29.4 contains 10 index entries View the full Volume 3 29.* hierarchy 29.4 also known as: Correction of nasopharyngeal atresia 29.4 excludes: pharyngoplasty associated with cleft palate repair (27.62-27.63) Index entries containing 29.4: Correction -- see also Repair atresia nasopharynx, nasopharyngeal 29.4 nasopharyngeal atresia 29.4 Pharyngoplasty (with silastic implant) 29.4 for cleft palate 27.62 secondary or subsequent 27.63 Reconstruction (plastic) -- see also Construction and Repair, by site pharynx 29.4 Repair nasopharyngeal atresia 29.4 pharynx NEC 29.59 plastic 29.4 UPPP (uvulopalatopharyngoplasty) 27.69 [29.4] UVP (uvulopalatopharyngoplasty) 27.69 [29.4] Uvulopalatopharyngoplasty (UPPP) 27.69 [29.4] Z-plasty hypopharynx 29.4