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Z44.0

Z44.0: Encounter for fitting and adjustment of artificial arm

Non-billable headerICD-10-CM

Z44.0 is a non-billable header ICD-10-CM code for encounter for fitting and adjustment of artificial arm. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above Z44.0

A category’s note binds every code beneath it.

Written on Z44: Encounter for fitting and adjustment of external prosthetic device

  • malfunction or other complications of device - see Alphabetical Index
  • presence of prosthetic device (Z97.-)

Risk adjustment

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

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Z44.0

3 child codes. Green means billable.

Other codes under Z44

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.