Eustachian Tube Function Assessment using Electroacoustic Immitance / Acoustic Reflex Equipment

Physical Rehabilitation and Diagnostic Audiology·Diagnostic Audiology·Table F13·FY 2027

F13ZF4Z is the ICD-10-PCS procedure code for Eustachian Tube Function Assessment using Electroacoustic Immitance / Acoustic Reflex Equipment. It belongs to PCS table F13, part of Section F (Physical Rehabilitation and Diagnostic Audiology). The procedure targets the Diagnostic Audiology body system. Its root operation is Hearing Assessment. The approach used is Eustachian Tube Function.