Is Z46.2 a billable ICD-10-CM code?

Yes. Z46.2 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does Z46.2 sit in the tabular list?

Factors influencing health status and contact with health services (Z00-Z99), in the block Encounters for other specific health care (Z40-Z53).

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.

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)

Risk adjustment

Z46.2 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How Z46.2 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Z46.2.

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

Related codes at this level

Codes that share Z46. If Z46.2 is not quite right, the correct code is usually one of these.

Questions about Z46.2

Is Z46.2 a billable ICD-10-CM code?: Yes. Z46.2 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z46.2 sit in the tabular list?: Factors influencing health status and contact with health services (Z00-Z99), in the block Encounters for other specific health care (Z40-Z53).