Z
The None body part is identified by the character Z in the 4th position of the ICD-10-PCS procedure code.
It is contained within the Hearing Assessment root operation of the Diagnostic Audiology body system
under the Physical Rehabilitation and Diagnostic Audiology section. The 4the position refers to the body part or body region when applicable.
Section:
F = Physical Rehabilitation and Diagnostic Audiology
Body System:
1 = Diagnostic Audiology
Root Operation:
3 = Hearing Assessment
Body Part:
Z = None
Select the appropriate procedure code based on the approach & device:
F13Z - None
Pass/refer measures designed to identify need for further audiologic assessment
F13Z00Z - Hear Screening Assessment using Occupational Hear EquipmentF13Z01Z - Hearing Screening Assessment using AudiometerF13Z02Z - Hearing Screening Assessment using Sound Field / BoothF13Z03Z - Hearing Screening Assessment using TympanometerF13Z08Z - Hearing Screening Assessment using Vestib/Balance EquipmentF13Z09Z - Hear Screening Assessment using Cochlear Implant EquipmentF13Z0ZZ - Hearing Screening AssessmentAir-conduction pure tone threshold measures with appropriate masking
F13Z10Z - Pure Tone Audio, Air Assess w Occupational Hear EquipF13Z11Z - Pure Tone Audiometry, Air Assessment using AudiometerF13Z12Z - Pure Tone Audiometry, Air Assessment using Sound Field/BoothF13Z1ZZ - Pure Tone Audiometry, Air AssessmentAir-conduction and bone-conduction pure tone threshold measures with appropriate masking
F13Z20Z - Pure Tone Audio, Air/Bone Assess w Occupational Hear EquipF13Z21Z - Pure Tone Audio, Air/Bone Assessment using AudiometerF13Z22Z - Pure Tone Audio, Air/Bone Assessment using Sound Field/BoothF13Z2ZZ - Pure Tone Audiometry, Air and Bone AssessmentUses an instrument that provides a choice of discrete or continuously varying pure tones; choice of pulsed or continuous signal
F13Z31Z - Bekesy Audiometry Assessment using AudiometerF13Z32Z - Bekesy Audiometry Assessment using Sound Field / BoothF13Z3ZZ - Bekesy Audiometry AssessmentBehavioral measures using nonspeech and speech stimuli to obtain frequency-specific and ear-specific information on auditory status from the patient
F13Z41Z - Conditioned Play Audiometry Assessment using AudiometerF13Z42Z - Conditioned Play Audio Assessment using Sound Field/BoothF13Z4KZ - Conditioned Play Audiometry Assessment using AV EquipmentF13Z4ZZ - Conditioned Play Audiometry AssessmentEstablishes hearing threshold levels for speech using pictures
F13Z51Z - Select Picture Audiometry Assessment using AudiometerF13Z52Z - Select Picture Audiometry Assessment using Sound Field/BoothF13Z5KZ - Select Picture Audiometry Assessment using AV EquipmentF13Z5ZZ - Select Picture Audiometry AssessmentBehavioral measures using nonspeech and speech stimuli to obtain frequency/ear-specific information on auditory status
F13Z61Z - Visual Reinforcement Audiometry Assessment using AudiometerF13Z62Z - Visual Reinforce Audio Assessment using Sound Field/BoothF13Z6ZZ - Visual Reinforcement Audiometry AssessmentDetermines auditory stimulus parameter that yields the same objective sensation
F13Z71Z - Altern Bi/Mon Loud Bal Assessment using AudiometerF13Z7KZ - Altern Bi/Mon Loud Bal Assessment using AV EquipmentF13Z7ZZ - Alternate Binaural or Monaural Loudness Balance AssessmentMeasures decrease in hearing sensitivity to a tone; site of lesion test requiring a behavioral response
F13Z83Z - Tone Decay Assessment using TympanometerF13Z84Z - Tone Decay Assessment using Acoust Immit/Reflex EquipmentF13Z8ZZ - Tone Decay AssessmentMeasures the ear's ability to detect small intensity changes; site of lesion test requiring a behavioral response
F13Z91Z - Short Increm Sensitiv Index Assessment using AudiometerF13Z92Z - Short Increm Sensitiv Index Assess w Sound Field/BoothF13Z9ZZ - Short Increment Sensitivity Index AssessmentMeasures unilateral nonorganic hearing loss based on simultaneous presentation of signals of differing volume
F13ZB1Z - Stenger Assessment using AudiometerF13ZB2Z - Stenger Assessment using Sound Field / BoothF13ZBZZ - Stenger AssessmentMeasures unilateral nonorganic hearing loss based on simultaneous presentation of pure tones of differing volume
F13ZC1Z - Pure Tone Stenger Assessment using AudiometerF13ZC2Z - Pure Tone Stenger Assessment using Sound Field / BoothF13ZCZZ - Pure Tone Stenger AssessmentMeasures the integrity of the middle ear; measures ease at which sound flows through the tympanic membrane while air pressure against the membrane is varied
F13ZD3Z - Tympanometry Assessment using TympanometerF13ZD4Z - Tympanometry Assessment using Acoust Immit/Reflex EquipmentF13ZDZZ - Tympanometry AssessmentMeasures eustachian tube function and patency of eustachian tube
F13ZF3Z - Eustachian Tube Function Assessment using TympanometerF13ZF4Z - Eustach Tube Funct Assess w Acoust Immit/Reflex EquipF13ZFZZ - Eustachian Tube Function AssessmentDefines site of lesion based upon presence/absence of acoustic reflexes with ipsilateral vs. contralateral stimulation
F13ZG3Z - Acoustic Reflex Patterns Assessment using TympanometerF13ZG4Z - Acoust Reflex Pattern Assess w Acoust Immit/Reflex EquipF13ZGZZ - Acoustic Reflex Patterns AssessmentDetermines minimal intensity that acoustic reflex occurs with ipsilateral and/or contralateral stimulation
F13ZH3Z - Acoustic Reflex Threshold Assessment using TympanometerF13ZH4Z - Acoust Reflex Threshold Assess w Acoust Immit/Reflex EquipF13ZHZZ - Acoustic Reflex Threshold AssessmentMeasures reduction in size/strength of acoustic reflex over time
F13ZJ3Z - Acoustic Reflex Decay Assessment using TympanometerF13ZJ4Z - Acoust Reflex Decay Assess w Acoust Immit/Reflex EquipF13ZJZZ - Acoustic Reflex Decay AssessmentMeasures the VIIIth cranial nerve action potential
F13ZK7Z - Electrocochleography Assess w Electrophysiologic EquipF13ZKZZ - Electrocochleography AssessmentMeasures electric responses produced by the VIIIth cranial nerve and brainstem following auditory stimulation
F13ZL7Z - Auditory Evoked Potentials Assess w Electrophysiologic EquipF13ZLZZ - Auditory Evoked Potentials AssessmentMeasures auditory evoked potentials in a screening format
F13ZM6Z - Evoked Otoacoust, Screen Assessment using OAE EquipmentF13ZMZZ - Evoked Otoacoustic Emissions, Screening AssessmentMeasures auditory evoked potentials in a diagnostic format
F13ZN6Z - Evoked Otoacoust, Diagn Assessment using OAE EquipmentF13ZNZZ - Evoked Otoacoustic Emissions, Diagnostic AssessmentMeasures impact of a hearing loss including evaluation of receptive and expressive communication skills
F13ZP1Z - Aural Rehabilitation Status Assessment using AudiometerF13ZP2Z - Aural Rehab Status Assessment using Sound Field/BoothF13ZP4Z - Aural Rehab Status Assess w Acoust Immit/Reflex EquipF13ZP9Z - Aural Rehab Status Assess w Cochlear Implant EquipF13ZPKZ - Aural Rehabilitation Status Assessment using AV EquipmentF13ZPLZ - Aural Rehab Status Assessment using Assist Listen EquipmentF13ZPPZ - Aural Rehabilitation Status Assessment using ComputerF13ZPZZ - Aural Rehabilitation Status Assessment