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2008 ICD-9-CM Procedure 31.91

Division of laryngeal nerve
  • 31.91 is a specific code that can be used to specify a procedure
  • 31.91 contains 3 index entries
  • View the full ICD-9-CM Volume 3 31.* hierarchy

Index entries containing 31.91:

Division
  • laryngeal nerve (external) (recurrent) (superior) 31.91
    • nerve (cranial) (peripheral) NEC 04.03
      • laryngeal (external) (recurrent) (superior) 31.91
      Injection (into) (hypodermically) (intramuscularly) (intravenously) (acting locally or systemically)
      • nerve (cranial) (peripheral) 04.80
        • laryngeal (external) (recurrent) (superior) 31.91