2007 ICD-9-CM Procedure 89.54 Electrographic monitoring Transmission of the readings of instruments to a remote location by means of wires, radio waves, or other means. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) 89.54 is a specific code that can be used to specify a procedure 89.54 contains 4 index entries View the full Volume 3 89.* hierarchy 89.54 also known as: Telemetry 89.54 excludes: ambulatory cardiac monitoring (89.50) electrographic monitoring durin surgery -- omit code Index entries containing 89.54: Monitoring cardiac output (by) electrographic 89.54 during surgery -- omit code telemetry (cardiac) 89.54 telemetry (cardiac) 89.54 Telemetry (cardiac) 89.54