2007 ICD-9-CM Procedure 03.2 Chordotomy Any operation on the spinal cord. (Stedman, 26th ed) Spinal cord section of lateral pathways to relieve pain. This procedure may be done open or percutaneous. (from Taber's) 03.2 is a non-specific code that should not be used to specify a procedure View the full Volume 3 03.* hierarchy