Chronic middle ear effusion icd 10 July 8, 2019 16 32 64 128 Chronic middle ear effusion bilateral icd 10 Chronic right middle ear effusion icd 10 Chronic middle ear effusion left icd 10 Icd 10 code for chronic middle ear effusion bilateral Middle ear effusion icd 10 Middle ear icd 10 Middle ear infection icd 10 code