Icd 10 code for middle ear effusion left July 8, 2019 16 32 64 128 Icd 10 code for middle ear effusion left ear Icd 10 code for acute middle ear effusion left Icd 10 cm code for middle ear effusion left Icd 10 code for left mastoid and middle ear effusion Middle ear effusion icd 10 Icd 10 code for left middle ear effusion