Z46: Encounter for fitting and adjustment of other devices

Codes under Z46 (Encounter for fitting and adjustment of other devices). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Z46.0	Encounter for fitting and adjustment of spectacles and contact lenses	✓
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	—
Z46.6	Encounter for fitting and adjustment of urinary device	✓
Z46.8	Encounter for fitting and adjustment of other specified devices	—
Z46.9	Encounter for fitting and adjustment of unspecified 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	✓
Z46.81	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	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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