H69 - Other and unspecified disorders of Eustachian tube
H69.0 - Patulous Eustachian tube
H69.00 - Patulous Eustachian tube, unspecified ear
H69.01 - Patulous Eustachian tube, right ear
H69.02 - Patulous Eustachian tube, left ear
H69.03 - Patulous Eustachian tube, bilateral
H69.8 - Other specified disorders of Eustachian tube
H69.80 - Other specified disorders of Eustachian tube, unspecified ear
H69.81 - Other specified disorders of Eustachian tube, right ear
H69.82 - Other specified disorders of Eustachian tube, left ear
H69.83 - Other specified disorders of Eustachian tube, bilateral
H69.9 - Unspecified Eustachian tube disorder
H69.90 - Unspecified Eustachian tube disorder, unspecified ear
H69.91 - Unspecified Eustachian tube disorder, right ear
H69.92 - Unspecified Eustachian tube disorder, left ear
H69.93 - Unspecified Eustachian tube disorder, bilateral