:
Hierarchie
Synonyms
  • Chronic tubotympanal catarrh
Sub classes
  • H65.20 Chronic serous otitis media, unspecified ear
  • H65.21 Chronic serous otitis media, right ear
  • H65.22 Chronic serous otitis media, left ear
  • H65.23 Chronic serous otitis media, bilateral
Links