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Audiologic Function Tests

Includes diagnostic audiologic function testing such as pure tone, speech audiometry, tympanometry and auditory brainstem response. CPT codes 92550–92597 cover a spectrum of audiology tests for adult and pediatric patients.

Evaluative and Therapeutic Otorhinolaryngologic Services

Encompasses diagnostic and therapeutic otorhinolaryngologic evaluations including speech and hearing interventions. CPT codes 92601–92639 include evaluative and rehabilitative services for speech, language, hearing and related treatments.

Nasopharyngoscopy, Nasal Study and Facial Nerve Study

Includes nasopharyngoscopy, nasal studies and facial nerve assessments for ENT diagnostic evaluation. CPT codes 92511–92519 cover flexible and rigid endoscopic nasal evaluations and facial nerve conduction studies.

Other Otorhinolaryngological Service or Procedures

Includes other specialized otorhinolaryngologic services and unlisted procedures. CPT code 92700 denotes miscellaneous or unlisted ENT procedures.

Otolaryngologic and Binocular Microscopy Procedures

Includes otolaryngologic and binocular microscopy procedures for middle ear and ear canal evaluation. CPT codes 92502–92504 cover microscopy and binocular examination services.

Otorhinolaryngologic Evaluation and Procedures

Covers otorhinolaryngologic evaluation and diagnostic procedures of swallowing, balance and auditory function. CPT codes 92520–92526 include clinical evaluations, videofluoroscopic swallow studies and related procedures.

Special Diagnostic Otorhinolaryngologic Procedures

Includes specialized diagnostic otorhinolaryngologic procedures such as auditory rehabilitation and swallowing assessments. CPT codes 92640–92653 cover advanced speech, swallowing, and hearing diagnostic and rehabilitative services.

Treatment of Auditory Processing Disorder

Includes auditory processing disorder treatment codes focusing on rehabilitative therapy for central auditory deficits. CPT codes 92507–92508 specify therapy services aimed at auditory processing and related rehabilitative interventions.

Vestibular Function Tests, With Recording (eg, ENG)

Covers vestibular function testing with recording such as electronystagmography and videonystagmography. CPT codes 92537–92549 include ENG/VNG recorded testing, caloric testing and associated interpretation.

Vestibular Function Tests, Without Electrical Recording

Includes vestibular function tests without electrical recording such as bedside balance assessments. CPT codes 92531–92534 cover non-recorded vestibular assessments and repositioning maneuvers.