2007 ICD-9-CM Procedure 54.5 Lysis of peritoneal adhesions 54.5 is a non-specific code that should not be used to specify a procedure View the full Volume 3 54.* hierarchy 54.5 also known as: Freeing of adhesions of: biliary tract intestines liver pelvic peritoneum peritoneum spleen uterus 54.5 excludes: lysis of adhesions of: bladder (59.11) fallopian tube and ovary laparoscopic (65.81) other (65.89) kidney (59.02) ureter (59.02)