What Does CHL Mean in Medical Terms?

CHL stands for conductive hearing loss. Hearing loss from sound blocked in outer or middle ear.

conductive hearing loss

Hearing loss from sound blocked in outer or middle ear.

Where you will see CHL

You will most often see CHL in medical charts and clinical notes.

Example

A chart note might use “CHL” as shorthand for conductive hearing loss when documenting a patient's care.

Related abbreviations

Browse the full Medical Abbreviations guide — 5,715 entries, searchable A–Z and by specialty.

Educational reference only. This guide is for learning and quick reference. Abbreviations vary between hospitals, countries and specialties, and some are discouraged because they can be misread. Always write and interpret orders using your own institution’s approved abbreviation list, and check anything unclear with the prescriber or your local policy.