2007 ICD-9-CM Procedure 83.45 Other myectomy 83.45 is a specific code that can be used to specify a procedure 83.45 contains 5 index entries View the full Volume 3 83.* hierarchy 83.45 also known as: Debridement of muscle NOS Scalenectomy Index entries containing 83.45: Debridement muscle 83.45 hand 82.36 Excision muscle 83.45 for graft 83.43 hand 82.34 hand 82.36 for graft 82.34 Myectomy 83.45 anorectal 48.92 eye muscle 15.13 multiple 15.3 for graft 83.43 hand 82.34 hand 82.36 for graft 82.34 levator palpebrae 08.33 rectal 48.92 Resection -- see also Excision, by site muscle 83.45 extraocular 15.13 with advancement or recession of other eye muscle 15.3 suture of original insertion 15.13 levator palpebrae 08.33 Muller's, for blepharoptosis 08.35 orbicularis oculi 08.20 tarsal, for blepharoptosis 08.35 for graft 83.43 hand 82.34 hand 82.36 for graft 82.34 ocular -- see Resection, muscle, extraocular Scalenectomy 83.45