Z46.81
✓ Billable
Encounter for fitting and adjustment of insulin pump
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z46.81
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z46.81?
ICD-10-CM code Z46.81 represents Encounter for fitting and adjustment of insulin pump. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z46.81 billable?
Yes. Z46.81 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z46.81 in?
Z46.81 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z46 category
Z46
Encounter for fitting and adjustment of other devices
Non-billable
Z46.0
Encounter for fitting and adjustment of spectacles and contact lenses
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Z46.1
Encounter for fitting and adjustment of hearing aid
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Z46.2
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Z46.3
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Z46.4
Encounter for fitting and adjustment of orthodontic device
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Z46.5
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Z46.6
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