2007 ICD-9-CM Procedure 93.04 Manual testing of muscle function 93.04 is a specific code that can be used to specify a procedure 93.04 contains 3 index entries View the full Volume 3 93.* hierarchy Index entries containing 93.04: Grip, strength 93.04 Test, testing (for) function muscle (by) manual 93.04 muscle function (by) manual 93.04