Non-specific code 2009 ICD-9-CM Diagnosis Code 464.0
Acute laryngitis
  • There are 2 ICD-9-CM codes below 464.0 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
  • You are viewing the 2009 version of ICD-9-CM 464.0.
  • More recent version(s) of ICD-9-CM 464.0: 2010 2011 2012 2013 2014 2015.
464.0 Excludes
Applies To
  • Laryngitis (acute):
    • NOS
    • edematous
    • Hemophilus influenzae [H. influenzae]
    • pneumococcal
    • septic
    • suppurative
    • ulcerative
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 464.0 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.