2007 ICD-9-CM Procedure 04.89 Injection of other agent, except neurolytic 04.89 is a specific code that can be used to specify a procedure 04.89 contains 1 index entry View the full Volume 3 04.* hierarchy 04.89 excludes: injection of neurolytic agent (04.2) Index entries containing 04.89: Injection (into) (hypodermically) (intramuscularly) (intravenously) (acting locally or systemically) nerve (cranial) (peripheral) 04.80 agent NEC 04.89 alcohol 04.2 anesthetic for analgesia 04.81 for operative anesthesia -- omit code neurolytic 04.2 phenol 04.2