Z46.0 is the authoritative medical code for Encounter for fitting and adjustment of spectacles and contact lenses. This classification is used in medical billing and clinical recording to specify the clinical criteria for encounter for fitting and adjustment of spectacles and contact lenses (ICD-10-CM Z46.0), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Encounter for fitting and adjustment of spectacles and contact lenses is a billable ICD-10-CM diagnosis code Z46.0. Includes: removal or replacement of other device. Excludes1 (not coded here): malfunction or other complications of device - see Alphabetical Index. Excludes2 (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; follow-up examination for medical surveillance after treatment Z08-Z09.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for Z46.0 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- removal or replacement of other device
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- malfunction or other complications of device - see Alphabetical Index
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- encounter for fitting and management of implanted devices Z45.-
- issue of repeat prescription only Z76.0
- presence of prosthetic and other devices Z95-Z97
- follow-up examination for medical surveillance after treatment Z08-Z09
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with Z46.0?
Per Excludes1 instructions, Z46.0 must not be reported with: malfunction or other complications of device - see Alphabetical Index.
Can Z46.0 be reported alongside related conditions?
Per Excludes2 instructions, Z46.0 and the following may both be reported when both are present: encounter for fitting and management of implanted devices (Z45.-); issue of repeat prescription only (Z76.0); presence of prosthetic and other devices (Z95-Z97); follow-up examination for medical surveillance after treatment (Z08-Z09).
Codes in This Family (14)
Official ICD-10-CM classifications in the same code family as Z46.0, with their registry titles.
- Z46 — Encounter for fitting and adjustment of other devices
- Z46.1 — Encounter for fitting and adjustment of hearing aid
- Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- Z46.3 — Encounter for fitting and adjustment of dental prosthetic device
- Z46.4 — Encounter for fitting and adjustment of orthodontic device
- Z46.5 — Encounter for fitting and adjustment of other gastrointestinal appliance and device
- Z46.51 — Encounter for fitting and adjustment of gastric lap band
- Z46.59 — Encounter for fitting and adjustment of other gastrointestinal appliance and device
- Z46.6 — Encounter for fitting and adjustment of urinary device
- Z46.8 — Encounter for fitting and adjustment of other specified devices
- Z46.81 — Encounter for fitting and adjustment of insulin pump
- Z46.82 — Encounter for fitting and adjustment of non-vascular catheter
- Z46.89 — Encounter for fitting and adjustment of other specified devices
- Z46.9 — Encounter for fitting and adjustment of unspecified device
Indexed Clinical Terms (8)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Admission (for), adjustment (of), contact lenses
- Admission (for), adjustment (of), spectacles
- Admission (for), fitting (of), contact lenses
- Admission (for), fitting (of), spectacles
- Fitting (and adjustment) (of), contact lenses
- Fitting (and adjustment) (of), device NOS, orthoptic
- Fitting (and adjustment) (of), glasses (reading)
- Fitting (and adjustment) (of), spectacles
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code Z45.0
Encounter for adjustment and management of cardiac device
ICD Code Z48.0
Encounter for attention to dressings, sutures and drains