ICD-10-CM · Chapter 10
J31..2 Chronic pharyngitis
Includes
- Chronic sore throat
- Atrophic pharyngitis (chronic)
- Granular pharyngitis (chronic)
- Hypertrophic pharyngitis (chronic)
Excludes 2 (not included here)
- acute pharyngitis (J02.9)
Last reviewed: September 2026