Does H91.20 require prior authorization?

No, H91.20 does not require prior authorization (high confidence). Covered without prior authorization.

`H91.20`, Sudden idiopathic hearing loss, unspecified ear

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

Refer to LCD L34975 for the detailed reasonable and necessary clinical criteria and documentation required to support coverage of NEPs.
Use CPT codes 95925, 95926, 95927, 95928, 95929, 95938, and 95939 for Somatosensory Evoked Potentials/Responses (SEPs/SERs).
Use CPT codes 92651, 92652, and 92653 for Brainstem Auditory Evoked Potentials/Responses (BAEPs/BAERs).
Use CPT code 95930 for Visual Evoked Potentials/Responses (VEPs/VERs).

Neurophysiology Evoked Potentials (NEPs) — including Somatosensory Evoked Potentials (SEPs), Brainstem Auditory Evoked Potentials (BAEPs/BAERs), and Visual Evoked Potentials (VEPs/VERs) — are covered when determined to be reasonable and necessary in accordance with LCD L34975.
CPT codes 92553, 92557, and 92568 are allowable when the beneficiary has current long-term use of ototoxic antibiotics.
The professional component (PC) of CPT codes 92537, 92538, 92541, 92542, 92544, 92545, 92546, 92587, 92588, 92651, 92652, and 92653 may be reported when the PC is performed in inpatient, outpatient, rehabilitation facilities, nursing facilities (when Part A benefits are exhausted), hearing and speech centers, independent clinics, or independent diagnostic testing facilities (IDTF).
Technical-only CPT codes 92547, 92552, 92553, 92555, 92556, 92562, 92563, 92565, 92571, 92572, 92575, 92576, 92577, 92582, 92583, and 92584 may be reported when performed in office settings, clinics, hearing and speech centers, and nursing facilities.
Payment for technical components of TC/PC services (when the PC is performed by an appropriate professional) and for technical-only services is allowed to hospitals.
None specified — this Clinical Policy Bulletin does not list any covered indications for carbogen inhalation therapy. (The policy instead lists specific indications for which carbogen inhalation therapy is considered experimental and investigational.)

NOVITAS-JH-L34975, Neurophysiology Evoked Potentials (NEPs)

NOVITAS-JH-L35007, Vestibular and Audiologic Function Studies

NOVITAS-JL-L34975, Neurophysiology Evoked Potentials (NEPs)

NOVITAS-JL-L35007, Vestibular and Audiologic Function Studies

Ask Backwork about documentation requirements, denial risks, or coverage in your state.