Z45.89 Encounter for adjustment and management of other implanted devices

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Encounter for adjustment and management of other implanted devices is Z45.89 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
Z40-Z53: Encounters for other specific health care (Z40-Z53)
Category Z45
27 codes (19 billable)
FY2026 Status
Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to Z45.89:

  • Encounter (with health service) (for) › adjustment and management (of) › implanted device NEC
  • Removal (from) (of) › device › implanted NEC
  • Management (of) › implanted device › specified NEC
  • Encounter (with health service) (for) › removal (of) › implanted device NEC
  • Fitting (and adjustment) (of) › device NOS › implanted NEC
  • Admission (for) › adjustment (of) › device NEC › implanted
  • Management (of) › prosthesis (external) › implanted › specified NEC
  • Admission (for) › adjustment (of) › device NEC › implanted › specified NEC

U.S. Hospital Utilization

  • An estimated 430 U.S. inpatient stays in 2023 included Z45.89 among the documented diagnoses.
  • 65 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Used with any code in range A00.0-T88.9, Z00-Z99

1) Used with any code in the range of A00.0-T88.9, Z00-Z99 An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. Though they are most applicable to injuries, they are also valid for use with such things as infections or diseases due to an external source, and other health conditions, such as a heart attack that occurs during strenuous physical activity.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.20.a.1
Additional codes with observation code (fragment)

observation code, but only if they are unrelated to the suspected condition being observed.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.21.c.6

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

Z45 Encounter for adjustment and management of implanted device

Related Codes in Z45

Z45 Encounter for adjustment and management of implanted device Z45.0 Encounter for adjustment and management of cardiac device Z45.01 Encounter for adjustment and management of cardiac pacemaker Z45.010 Encounter for checking and testing of cardiac pacemaker pulse generator [battery] Z45.018 Encounter for adjustment and management of other part of cardiac pacemaker Z45.02 Encounter for adjustment and management of automatic implantable cardiac defibrillator Z45.09 Encounter for adjustment and management of other cardiac device Z45.1 Encounter for adjustment and management of infusion pump Z45.2 Encounter for adjustment and management of vascular access device Z45.3 Encounter for adjustment and management of implanted devices of the special senses Z45.31 Encounter for adjustment and management of implanted visual substitution device Z45.32 Encounter for adjustment and management of implanted hearing device Z45.320 Encounter for adjustment and management of bone conduction device Z45.321 Encounter for adjustment and management of cochlear device Z45.328 Encounter for adjustment and management of other implanted hearing device Z45.4 Encounter for adjustment and management of implanted nervous system device Z45.41 Encounter for adjustment and management of cerebrospinal fluid drainage device Z45.42 Encounter for adjustment and management of neurostimulator Z45.49 Encounter for adjustment and management of other implanted nervous system device Z45.8 Encounter for adjustment and management of other implanted devices
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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