Scenarios for ICD-10-CM Training

Hearing is considered to be normal when hearing thresholds are 25 dB HL or less. Mild hearing loss occurs when the four frequency (1000, 2000, 3000, 3000, and 4000 Hz) pure tone average (PTA) is 26 to 40 dB HL A mild hearing loss may cause difficulty hearing faint speech or normal speech in the presence of background noise. ................
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