Ontario diagnosis code384

Ear and Mastoid: Perforation of tympanic membrane

Diseases of the Nervous System and Sense Organs

What this reference tells you

384 is an Ontario diagnostic code describing “Ear and Mastoid: Perforation of tympanic membrane.” It supports the diagnosis field of a claim and is distinct from the fee code identifying the service.

Before using this code

Confirm the current Ministry publication, the patient and provider context, the date of service, and documentation supporting the claim. A searchable reference does not establish eligibility or guarantee payment.

Before using this code

Take the code from reference to reviewed claim.