| Z52 | Donors of organs and tissues | NON-BILLABLE CODE |
| Z52.0 | Blood donor | NON-BILLABLE CODE |
| Z52.00 | Unspecified blood donor | NON-BILLABLE CODE |
| Z52.000 | Unspecified donor, whole blood | BILLABLE CODE |
| Z52.001 | Unspecified donor, stem cells | BILLABLE CODE |
| Z52.008 | Unspecified donor, other blood | BILLABLE CODE |
| Z52.01 | Autologous blood donor | NON-BILLABLE CODE |
| Z52.010 | Autologous donor, whole blood | BILLABLE CODE |
| Z52.011 | Autologous donor, stem cells | BILLABLE CODE |
| Z52.018 | Autologous donor, other blood | BILLABLE CODE |
| Z52.09 | Other blood donor | NON-BILLABLE CODE |
| Z52.090 | Other blood donor, whole blood | BILLABLE CODE |
| Z52.091 | Other blood donor, stem cells | BILLABLE CODE |
| Z52.098 | Other blood donor, other blood | BILLABLE CODE |
| Z52.1 | Skin donor | NON-BILLABLE CODE |
| Z52.10 | Skin donor, unspecified | BILLABLE CODE |
| Z52.11 | Skin donor, autologous | BILLABLE CODE |
| Z52.19 | Skin donor, other | BILLABLE CODE |
| Z52.2 | Bone donor | NON-BILLABLE CODE |
| Z52.20 | Bone donor, unspecified | BILLABLE CODE |
| Z52.21 | Bone donor, autologous | BILLABLE CODE |
| Z52.29 | Bone donor, other | BILLABLE CODE |
| Z52.3 | Bone marrow donor | BILLABLE CODE |
| Z52.4 | Kidney donor | BILLABLE CODE |
| Z52.5 | Cornea donor | BILLABLE CODE |
| Z52.6 | Liver donor | BILLABLE CODE |
| Z52.8 | Donor of other specified organs or tissues | NON-BILLABLE CODE |
| Z52.81 | Egg (Oocyte) donor | NON-BILLABLE CODE |
| Z52.810 | Egg (Oocyte) donor under age 35, anonymous recipient | BILLABLE CODE |
| Z52.811 | Egg (Oocyte) donor under age 35, designated recipient | BILLABLE CODE |
| Z52.813 | Egg (Oocyte) donor age 35 and over, designated recipient | BILLABLE CODE |
| Z52.819 | Egg (Oocyte) donor, unspecified | BILLABLE CODE |
| Z52.89 | Donor of other specified organs or tissues | BILLABLE CODE |
| Z52.9 | Donor of unspecified organ or tissue | BILLABLE CODE |
