ICD-9 Diagnosis Code 474.9

Chr T & A dis NOS

Diagnosis Code 474.9

ICD-9: 474.9
Short Description: Chr T & A dis NOS
Long Description: Unspecified chronic disease of tonsils and adenoids
This is the 2014 version of the ICD-9-CM diagnosis code 474.9

Code Classification
  • Diseases of the respiratory system (460–519)
    • Other diseases of upper respiratory tract (470-478)
      • 474 Chronic disease of tonsils and adenoids
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