| Z44 | Encounter for fitting and adjustment of external prosthetic device | NON-BILLABLE CODE |
| Z44.0 | Encounter for fitting and adjustment of artificial arm | NON-BILLABLE CODE |
| Z44.00 | Encounter for fitting and adjustment of unspecified artificial arm | NON-BILLABLE CODE |
| Z44.001 | Encounter for fitting and adjustment of unspecified right artificial arm | BILLABLE CODE |
| Z44.002 | Encounter for fitting and adjustment of unspecified left artificial arm | BILLABLE CODE |
| Z44.009 | Encounter for fitting and adjustment of unspecified artificial arm, unspecified arm | BILLABLE CODE |
| Z44.01 | Encounter for fitting and adjustment of complete artificial arm | NON-BILLABLE CODE |
| Z44.011 | Encounter for fitting and adjustment of complete right artificial arm | BILLABLE CODE |
| Z44.012 | Encounter for fitting and adjustment of complete left artificial arm | BILLABLE CODE |
| Z44.019 | Encounter for fitting and adjustment of complete artificial arm, unspecified arm | BILLABLE CODE |
| Z44.02 | Encounter for fitting and adjustment of partial artificial arm | NON-BILLABLE CODE |
| Z44.021 | Encounter for fitting and adjustment of partial artificial right arm | BILLABLE CODE |
| Z44.022 | Encounter for fitting and adjustment of partial artificial left arm | BILLABLE CODE |
| Z44.029 | Encounter for fitting and adjustment of partial artificial arm, unspecified arm | BILLABLE CODE |
| Z44.1 | Encounter for fitting and adjustment of artificial leg | NON-BILLABLE CODE |
| Z44.10 | Encounter for fitting and adjustment of unspecified artificial leg | NON-BILLABLE CODE |
| Z44.101 | Encounter for fitting and adjustment of unspecified right artificial leg | BILLABLE CODE |
| Z44.102 | Encounter for fitting and adjustment of unspecified left artificial leg | BILLABLE CODE |
| Z44.109 | Encounter for fitting and adjustment of unspecified artificial leg, unspecified leg | BILLABLE CODE |
| Z44.11 | Encounter for fitting and adjustment of complete artificial leg | NON-BILLABLE CODE |
| Z44.111 | Encounter for fitting and adjustment of complete right artificial leg | BILLABLE CODE |
| Z44.112 | Encounter for fitting and adjustment of complete left artificial leg | BILLABLE CODE |
| Z44.119 | Encounter for fitting and adjustment of complete artificial leg, unspecified leg | BILLABLE CODE |
| Z44.12 | Encounter for fitting and adjustment of partial artificial leg | NON-BILLABLE CODE |
| Z44.121 | Encounter for fitting and adjustment of partial artificial right leg | BILLABLE CODE |
| Z44.122 | Encounter for fitting and adjustment of partial artificial left leg | BILLABLE CODE |
| Z44.129 | Encounter for fitting and adjustment of partial artificial leg, unspecified leg | BILLABLE CODE |
| Z44.2 | Encounter for fitting and adjustment of artificial eye | NON-BILLABLE CODE |
| Z44.20 | Encounter for fitting and adjustment of artificial eye, unspecified | BILLABLE CODE |
| Z44.21 | Encounter for fitting and adjustment of artificial right eye | BILLABLE CODE |
| Z44.22 | Encounter for fitting and adjustment of artificial left eye | BILLABLE CODE |
| Z44.3 | Encounter for fitting and adjustment of external breast prosthesis | NON-BILLABLE CODE |
| Z44.30 | Encounter for fitting and adjustment of external breast prosthesis, unspecified breast | BILLABLE CODE |
| Z44.31 | Encounter for fitting and adjustment of external right breast prosthesis | BILLABLE CODE |
| Z44.32 | Encounter for fitting and adjustment of external left breast prosthesis | BILLABLE CODE |
| Z44.8 | Encounter for fitting and adjustment of other external prosthetic devices | BILLABLE CODE |
