2007 ICD-9-CM Procedure 99.22 Injection of other anti-infective 99.22 is a specific code that can be used to specify a procedure 99.22 contains 1 index entry View the full Volume 3 99.* hierarchy 99.22 excludes: injection or infusion of oxazolidinone class of antibiotics (00.14) Index entries containing 99.22: Injection (into) (hypodermically) (intramuscularly) (intravenously) (acting locally or systemically) anti-infective NEC 99.22