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 F00Z9Z
Motor Speech Assessment using Aerodynamic Function Equipment
Distorted Speech Assessment using Audiometer
Voice Assessment using Aerodynamic Function Equipment
Phonet Bal Speech Discrim Assessment using Audiometer
Oral Peripheral Mechanism Assessment using Other Equipment
Speech Threshold Assessment
Dichotic Stimuli Assessment using Sound Field / Booth
Voice Assessment using Computer
Orofacial Myofunctional Assessment using Computer
Nonspoken Language Assessment
Aphasia Assessment
Voice Prosthetic Assessment using Audiovisual Equipment
Sensorineural Acuity Level Assessment
Voice Prosthetic Assessment using Computer
Other Specified Central Auditory Processing Assessment