# K982249: Interacoustics Model AD229 Diagnostic Audiometer

- Pathway: 510(k) (Traditional)
- Applicant: Idem (Int'L Dist. of Electronics For Medicine)
- Decided: Aug 7, 1998 after 42 days
- Product code: EWO (Audiometer)
- Device class: 2
- Regulation: 21 CFR 874.1050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Qualitone Acoustic Appraiser CD-2 Audiometer/Master Hearing Aid: named in the summary without a submission number

## Indications for use
The Interacoustics Model AD229 Diagnostic Audiometer is indicated for use in conducting diagnostic hearing evaluations and assisting in the diagnosis of possible otologic disorders. Because of its master hearing aid capability this device is also indicated for simulating a hearing aid during audiometric testing thus it may help in the selection and adjustment of a patient’s hearing aid.

Source page: https://510kreport.com/device/K982249
Methodology: https://510kreport.com/methodology