1 The Spinal Cord. 2  Peripheral Nervous System. 3  Pictures of the Central Nervous System. 4  The central nervous system consists of the brain and spinal cord (see Multimedia File 1).  The brain plays a central role in the control of most bodily functions, including awareness, movements, sensations, thoughts, speech, and memory.
CPT 20680, Under General Introduction or Removal Procedures on the Musculoskeletal System. The Current Procedural Terminology (CPT) code 20680 as maintained by American Medical Association, is a medical procedural code under the range-General Introduction or Removal Procedures on the Musculoskeletal System.Request a Demo 30 Days Free Trial Buy Now.ome CPT Codes Surgery Surgical Procedures on the Musculoskeletal System General Surgical Procedures on the Musculoskeletal System General Introduction or Removal Procedures on the Musculoskeletal System.
Modifier 77 - Repeat procedure by another physician. Modifier 77 indicates that a procedure had to be repeated by a different physician in a separate session on the same day. 1  The procedure code is listed once, and then listed again with Modifier 77 added (two line items).2  The number of times that the procedure was repeated is reported on separate lines.his modifier indicates that a procedure or service was repeated in a separate session on the same day by the same physician. 1  May be reported for services ordered by physicians but performed by technicians. 2  The procedure code is listed once, and then listed again with Modifier 76 added (two line items).