Left chronic serous otitis media icd 10 July 8, 2019 16 32 64 128 Chronic serous otitis media left ear icd 10 Chronic serous otitis media left ear icd 10 code Icd 10 code for left chronic serous otitis media Icd 10 cm code for chronic serous otitis media left ear Otitis media left ear icd 10 Left serous otitis media icd 10 Otitis externa lt ear icd 10