ICD-10-CM
ICD-10 code for Management (of) cochlear device (implanted): Z45.321
The ICD-10-CM index points "Management (of) cochlear device (implanted)" to Z45.321, Encounter for adjustment and management of cochlear device. Z45.321 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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