2007 ICD-9-CM Procedure 84.63 Insertion of spinal disc prosthesis, thoracic 84.63 is a specific code that can be used to specify a procedure 84.63 contains 2 index entries View the full Volume 3 84.* hierarchy 84.63 also known as: Artificial disc prosthesis (flexible), thoracic Replacement of thoracic spinal disc, partial or total Index entries containing 84.63: Insertion prosthesis, prosthetic device spine artificial disc, NOS 84.60 thoracic (partial)(total) 84.63 Replacement intervertebral disc artificial, NOS 84.60 thoracic (partial) (total) 84.63