517 OTHER MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE O.R. PROCEDURES WITHOUT CC/MCC OTHER MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE O.R. PROCEDURES WITHOUT CC/MCC Ancillary Procedural Code 63047
518 BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITH MCC OR DISC DEVICE OR NEUROSTIMULATOR BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITH MCC OR DISC DEVICE OR NEUROSTIMULATOR Ancillary Procedural Code 22856
519 BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITH CC BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITH CC Ancillary Procedural Code 63047
520 BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITHOUT CC/MCC BACK AND NECK PROCEDURES EXCEPT SPINAL FUSION WITHOUT CC/MCC Ancillary Procedural Code 63047
521 HIP REPLACEMENT WITH PRINCIPAL DIAGNOSIS OF HIP FRACTURE WITH MCC HIP REPLACEMENT WITH PRINCIPAL DIAGNOSIS OF HIP FRACTURE WITH MCC Ancillary Procedural Code 27236
522 HIP REPLACEMENT WITH PRINCIPAL DIAGNOSIS OF HIP FRACTURE WITHOUT MCC HIP REPLACEMENT WITH PRINCIPAL DIAGNOSIS OF HIP FRACTURE WITHOUT MCC Ancillary Procedural Code 27130
641 MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC Ancillary Procedural Code 74177
642 INBORN AND OTHER DISORDERS OF METABOLISM INBORN AND OTHER DISORDERS OF METABOLISM Ancillary Procedural Code 74177