Unified clinical database across Diagnosis (CM), Procedures (PCS), and Reimbursement (DRG) grouping standards.
Extrinsic cartilagenous obstruction of Eustachian tube
Extrinsic cartilagenous obstruction of Eustachian tube, bilateral
Extrinsic cartilagenous obstruction of Eustachian tube, right ear
Extrinsic cartilagenous obstruction of Eustachian tube, left ear
Extrinsic cartilagenous obstruction of Eustachian tube, unspecified ear