2007 ICD-9-CM Procedure 89.47 Artificial pacemaker electrode impedance check 89.47 is a specific code that can be used to specify a procedure 89.47 contains 1 index entry View the full Volume 3 89.* hierarchy Index entries containing 89.47: Check pacemaker, artificial (cardiac)(function) (interrogation only)(rate) 89.45 electrode impedance 89.47