Z46.2
ICD-10BillableEncntr for fit/adjst of dev rel to nrv sys and specl senses
Official ICD-10-CM descriptor (FY2026)
Encounter for fitting and adjustment of other devices related to nervous system and special senses
Z46.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- encounter for adjustment and management of implanted nervous system device (Z45.4-)
- encounter for adjustment and management of implanted visual substitution device (Z45.31)
Related codes in Z46
- Z46.0Encounter for fit/adjst of spectacles and contact lenses
- Z46.1Encounter for fitting and adjustment of hearing aid
- Z46.3Encounter for fit/adjst of dental prosthetic device
- Z46.4Encounter for fitting and adjustment of orthodontic device
- Z46.5Encounter for fit/adjst of GI appliance and devicecategory
- Z46.6Encounter for fitting and adjustment of urinary device
- Z46.8Encounter for fitting and adjustment of oth devicescategory
- Z46.9Encounter for fitting and adjustment of unspecified device
Where this code sits
- Parent code
- Z46
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.