2007 ICD-9-CM Procedure 53.81 Plication of the diaphragm 53.81 is a specific code that can be used to specify a procedure 53.81 contains 1 index entry View the full Volume 3 53.* hierarchy Index entries containing 53.81: Plication diaphragm (for hernia repair) (thoracic approach) (thoracoabdominal approach) 53.81