Diagnosis Codes Index - 472 Chronic pharyngitis and nasopharyngitis
ICD-9 Index
Diseases of the respiratory system (460–519)
Other diseases of upper respiratory tract (470-478)
- 472.0 - Chronic rhinitis
- 472.1 - Chronic pharyngitis
- 472.2 - Chronic nasopharyngitis
472 Chronic pharyngitis and nasopharyngitis