Patient presented for evaluation of hearing loss, tinnitus, or difficulty understanding speech.  Comprehensive audiological evaluation was performed, including pure-tone audiometry, speech audiometry, and tympanometry.  Air conduction and bone conduction thresholds were measured to assess the degree and type of hearing loss (conductive, sensorineural, or mixed).  Speech reception thresholds (SRT) and word recognition scores (WRS) were obtained to evaluate speech understanding.  Tympanometry results, including tympanogram type and acoustic reflex thresholds, were documented to assess middle ear function.  Diagnosis of hearing loss, specifying the type, degree (mild, moderate, severe, profound), configuration (high-frequency, low-frequency, flat), and laterality (bilateral, unilateral, right, left) was established based on test results.  Differential diagnoses considered included noise-induced hearing loss, age-related hearing loss (presbycusis), otosclerosis, Meniere's disease, and auditory neuropathy spectrum disorder.  Treatment plan may include hearing aids, assistive listening devices, cochlear implants, referral to otolaryngology, or further diagnostic testing such as auditory brainstem response (ABR).  Patient education regarding communication strategies and hearing conservation was provided.  Follow-up appointment scheduled for further evaluation and management as indicated.  ICD-10 codes for sensorineural hearing loss (H90.3), conductive hearing loss (H90.2), and mixed hearing loss (H90.8) may be applicable, along with relevant CPT codes for audiometry (92557, 92570, 92567) and tympanometry (92568).  Documentation supports medical necessity for audiological testing and potential interventions.