The following crosswalk between ICD-10-PCS to ICD-9-PCS is based based on the General Equivalence Mappings (GEMS) information:
The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates.
Uses an instrument that provides a choice of discrete or continuously varying pure tones; choice of pulsed or continuous signal
Behavioral measures using nonspeech and speech stimuli to obtain frequency-specific and ear-specific information on auditory status from the patient
Behavioral measures using nonspeech and speech stimuli to obtain frequency/ear-specific information on auditory status
Measures decrease in hearing sensitivity to a tone; site of lesion test requiring a behavioral response
Measures the ear's ability to detect small intensity changes; site of lesion test requiring a behavioral response
Measures unilateral nonorganic hearing loss based on simultaneous presentation of signals of differing volume
Measures unilateral nonorganic hearing loss based on simultaneous presentation of pure tones of differing volume