The Equipment None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to F13ZLZ
Evoked Otoacoustic Emissions, Diagnostic Assessment
Acoustic Reflex Decay Assessment
Tympanometry Assessment
Pure Tone Stenger Assessment using Sound Field / Booth
Aural Rehabilitation Status Assessment using AV Equipment
Acoustic Reflex Decay Assessment using Tympanometer
Visual Reinforcement Audiometry Assessment
Eustachian Tube Function Assessment
Tone Decay Assessment using Acoust Immit/Reflex Equipment
Acoustic Reflex Threshold Assessment using Tympanometer
Aural Rehab Status Assessment using Sound Field/Booth
Stenger Assessment
Aural Rehabilitation Status Assessment
Acoustic Reflex Threshold Assessment
Pure Tone Audio, Air/Bone Assess w Occupational Hear Equip