Z44.021
Z44.021 — Encounter for fitting and adjustment of partial artificial right arm
Billable / specific codeICD-10-CMPOA exemptright
Z44.021 is a billable, specific ICD-10-CM code for encounter for fitting and adjustment of partial artificial right arm. It is valid for submission on a claim.
Risk adjustment
Z44.021 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.
Medicare coverage
Z44.021 is named in 4 Medicare coverage policies — 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A53057Billing and Coding: Home Health Occupational Therapy
- A53058Billing and Coding: Home Health Physical Therapy
- A53065Billing and Coding: Outpatient Physical Therapy
- A57311Billing and Coding: Physical Therapy - Home Health
Related codes at this level
Codes that share Z44.02. If Z44.021 is not quite right, the correct code is usually one of these.
Questions about Z44.021
- Is Z44.021 a billable ICD-10-CM code?
- Yes. Z44.021 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does Z44.021 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).