| D1621 | Benign neoplasm of long bones of right lower limb |
| D1622 | Benign neoplasm of long bones of left lower limb |
| D163 | Benign neoplasm of short bones of lower limb |
| D1630 | Benign neoplasm of short bones of unspecified lower limb |
| D1631 | Benign neoplasm of short bones of right lower limb |
| D1632 | Benign neoplasm of short bones of left lower limb |
| D164 | Benign neoplasm of bones of skull and face |
| D165 | Benign neoplasm of lower jaw bone |
| D166 | Benign neoplasm of vertebral column |
| D167 | Benign neoplasm of ribs, sternum and clavicle |
| D168 | Benign neoplasm of pelvic bones, sacrum and coccyx |
| D169 | Benign neoplasm of bone and articular cartilage, unspecified Benign neoplasm of bone and articular cartilage, unspecified |
| D17 | Benign lipomatous neoplasm |
| D170 | Benign lipomatous neoplasm of skin and subcutaneous tissue of head, face and neck |
| D171 | Benign lipomatous neoplasm of skin and subcutaneous tissue of trunk |
| D172 | Benign lipomatous neoplasm of skin and subcutaneous tissue of limb |
| D1720 | Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified limb |
| D1721 | Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm |
| D1722 | Benign lipomatous neoplasm of skin and subcutaneous tissue of left arm |
| D1723 | Benign lipomatous neoplasm of skin and subcutaneous tissue of right leg |
| D1724 | Benign lipomatous neoplasm of skin and subcutaneous tissue of left leg |
| D173 | Benign lipomatous neoplasm of skin and subcutaneous tissue of other and unspecified sites |
| D1730 | Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified sites |
| D1739 | Benign lipomatous neoplasm of skin and subcutaneous tissue of other sites |
| D174 | Benign lipomatous neoplasm of intrathoracic organs |
| D175 | Benign lipomatous neoplasm of intra-abdominal organs |
| D176 | Benign lipomatous neoplasm of spermatic cord |
| D177 | Benign lipomatous neoplasm of other sites |
| D1771 | Benign lipomatous neoplasm of kidney |
| D1772 | Benign lipomatous neoplasm of other genitourinary organ |
| D1779 | Benign lipomatous neoplasm of other sites |
| D179 | Benign lipomatous neoplasm, unspecified |
| D18 | Hemangioma and lymphangioma, any site |
| D180 | Hemangioma |
| D1800 | Hemangioma unspecified site |
| D1801 | Hemangioma of skin and subcutaneous tissue |
| D1802 | Hemangioma of intracranial structures |
| D1803 | Hemangioma of intra-abdominal structures |
| D1809 | Hemangioma of other sites |
| D181 | Lymphangioma, any site |
| D19 | Benign neoplasm of mesothelial tissue |
| D190 | Benign neoplasm of mesothelial tissue of pleura |
| D191 | Benign neoplasm of mesothelial tissue of peritoneum |
| D197 | Benign neoplasm of mesothelial tissue of other sites |
| D199 | Benign neoplasm of mesothelial tissue, unspecified |
| D20 | Benign neoplasm of soft tissue of retroperitoneum and peritoneum |
| D200 | Benign neoplasm of soft tissue of retroperitoneum |
| D201 | Benign neoplasm of soft tissue of peritoneum |
| D21 | Other benign neoplasms of connective and other soft tissue |
| D210 | Benign neoplasm of connective and other soft tissue of head, face and neck |