ICD-10-CM · Chapter 21 · Z00-Z99
Z46 Encounter for fitting and adjustment of other devices
Includes
- removal or replacement of other device
Excludes 1 (cannot be coded together)
- malfunction or other complications of device - see Alphabetical Index
Excludes 2 (not included here)
- encounter for fitting and management of implanted devices (Z45.-)
- issue of repeat prescription only (Z76.0)
- presence of prosthetic and other devices (Z95-Z97)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Z46..0 | Encounter for fitting and adjustment of spectacles and contact lenses | Yes |
| Z46..1 | Encounter for fitting and adjustment of hearing aid | Yes |
| Z46..2 | Encounter for fitting and adjustment of other devices related to nervous system and special senses | Yes |
| Z46..3 | Encounter for fitting and adjustment of dental prosthetic device | Yes |
| Z46..4 | Encounter for fitting and adjustment of orthodontic device | Yes |
| Z46..5 | Encounter for fitting and adjustment of other gastrointestinal appliance and device | No |
| Z46..51 | Encounter for fitting and adjustment of gastric lap band | Yes |
| Z46..59 | Encounter for fitting and adjustment of other gastrointestinal appliance and device | Yes |
| Z46..6 | Encounter for fitting and adjustment of urinary device | Yes |
| Z46..8 | Encounter for fitting and adjustment of other specified devices | No |
| Z46..81 | Encounter for fitting and adjustment of insulin pump | Yes |
| Z46..82 | Encounter for fitting and adjustment of non-vascular catheter | Yes |
| Z46..89 | Encounter for fitting and adjustment of other specified devices | Yes |
| Z46..9 | Encounter for fitting and adjustment of unspecified device | Yes |
Last reviewed: September 2026