2007 ICD-9-CM Procedure 99.76 Extracorporeal immunoadsorption 99.76 is a specific code that can be used to specify a procedure 99.76 contains 1 index entry View the full Volume 3 99.* hierarchy 99.76 also known as: Removal of antibodies from plasma with protein A columns Index entries containing 99.76: extracorporeal (ECI) 99.76