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Z46.2

Z46.2: Encounter for fitting and adjustment of other devices related to nervous system and special senses

Billable / specific codeICD-10-CMPOA exempt

Z46.2 is a billable, specific ICD-10-CM code for encounter for fitting and adjustment of other devices related to nervous system and special senses. It is valid for submission on a claim.

Check Z46.2 with the rest of the claim: free scrubber

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • encounter for adjustment and management of implanted nervous system device (Z45.4-)
  • encounter for adjustment and management of implanted visual substitution device (Z45.31)

Excludes1 inherited from the categories above Z46.2

A category’s note binds every code beneath it.

Written on Z46: Encounter for fitting and adjustment of other devices

  • malfunction or other complications of device - see Alphabetical Index

Excludes2 inherited from the categories above Z46.2

Not part of this code, but both may be coded when both are present.

Written on Z46: Encounter for fitting and adjustment of other devices

  • encounter for fitting and management of implanted devices (Z45.-)
  • issue of repeat prescription only (Z76.0)
  • presence of prosthetic and other devices (Z95-Z97)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Aftercare›neuropacemaker(brain) (peripheral nerve) (spinal cord)
  • Fitting›brain neuropacemaker
  • Fitting›neuropacemaker
  • Interrogation›neurostimulator
  • Removal›nervous system device NEC
  • Admission›adjustment›brain neuropacemaker
  • Admission›adjustment›neuropacemaker(brain) (peripheral nerve) (spinal cord)
  • Admission›change of›neuropacemaker device(brain) (peripheral nerve) (spinal cord)
  • Admission›fitting›brain neuropacemaker
  • Admission›fitting›neuropacemaker(brain) (peripheral nerve) (spinal cord)
  • Admission›removal of›neuropacemaker(brain) (peripheral nerve) (spinal cord)
  • Encounter›removal›nervous system device NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z46

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.