2007 ICD-9-CM Procedure 99.19 Injection of anticoagulant 99.19 is a specific code that can be used to specify a procedure 99.19 contains 1 index entry View the full Volume 3 99.* hierarchy 99.19 excludes: infusion of drotrecogin alfa (activated)(00.11) Index entries containing 99.19: Injection (into) (hypodermically) (intramuscularly) (intravenously) (acting locally or systemically) anticoagulant 99.19