ICD-10-CM > Z00-Z99 > Z40-Z53 > Z44 > Z44.0 Z44.0 Encounter for fitting and adjustment of artificial arm Non-Billable/Non-Specific Codes Z44.00Encounter for fitting and adjustment of unspecified artificial armZ44.001Encounter for fitting and adjustment of unspecified right artificial armZ44.002Encounter for fitting and adjustment of unspecified left artificial armZ44.009Encounter for fitting and adjustment of unspecified artificial arm, unspecified armZ44.01Encounter for fitting and adjustment of complete artificial armZ44.011Encounter for fitting and adjustment of complete right artificial armZ44.012Encounter for fitting and adjustment of complete left artificial armZ44.019Encounter for fitting and adjustment of complete artificial arm, unspecified armZ44.02Encounter for fitting and adjustment of partial artificial armZ44.021Encounter for fitting and adjustment of partial artificial right armZ44.022Encounter for fitting and adjustment of partial artificial left armZ44.029Encounter for fitting and adjustment of partial artificial arm, unspecified arm