| D4410 | Neoplasm of uncertain behavior of unspecified adrenal gland |
| D4411 | Neoplasm of uncertain behavior of right adrenal gland |
| D4412 | Neoplasm of uncertain behavior of left adrenal gland |
| D442 | Neoplasm of uncertain behavior of parathyroid gland |
| D443 | Neoplasm of uncertain behavior of pituitary gland |
| D444 | Neoplasm of uncertain behavior of craniopharyngeal duct |
| D445 | Neoplasm of uncertain behavior of pineal gland |
| D446 | Neoplasm of uncertain behavior of carotid body |
| D447 | Neoplasm of uncertain behavior of aortic body and other paraganglia |
| D449 | Neoplasm of uncertain behavior of unspecified endocrine gland |
| D45 | Polycythemia vera |
| D46 | Myelodysplastic syndromes |
| D460 | Refractory anemia without ring sideroblasts, so stated |
| D461 | Refractory anemia with ring sideroblasts |
| D462 | Refractory anemia with excess of blasts [RAEB] |
| D4620 | Refractory anemia with excess of blasts, unspecified |
| D4621 | Refractory anemia with excess of blasts 1 |
| D4622 | Refractory anemia with excess of blasts 2 |
| D464 | Refractory anemia, unspecified |
| D469 | Myelodysplastic syndrome, unspecified |
| D46A | Refractory cytopenia with multilineage dysplasia |
| D46B | Refract cytopenia w multilin dysplasia and ring sideroblasts Refractory cytopenia with multilineage dysplasia and ring sideroblasts |
| D46C | Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality |
| D46Z | Other myelodysplastic syndromes |
| D47 | Oth neoplm of uncrt behav of lymphoid, hematpoetc & rel tiss Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue |
| D470 | Mast cell neoplasms of uncertain behavior |
| D4701 | Cutaneous mastocytosis |
| D4702 | Systemic mastocytosis |
| D4709 | Other mast cell neoplasms of uncertain behavior |
| D471 | Chronic myeloproliferative disease |
| D472 | Monoclonal gammopathy |
| D473 | Essential (hemorrhagic) thrombocythemia |
| D474 | Osteomyelofibrosis |
| D479 | Neoplm of uncrt behav of lymphoid,hematpoetc & rel tiss,unsp Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified |
| D47Z | Oth neoplm of uncrt behav of lymphoid, hematpoetc & rel tiss Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue |
| D47Z1 | Post-transplant lymphoproliferative disorder (PTLD) |
| D47Z2 | Castleman disease |
| D47Z9 | Oth neoplm of uncrt behav of lymphoid, hematpoetc & rel tiss Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue |
| D48 | Neoplasm of uncertain behavior of other and unspecified sites |
| D480 | Neoplasm of uncertain behavior of bone and articular cartilage |
| D481 | Neoplasm of uncertain behavior of connective and other soft tissue |
| D4811 | Desmoid tumor |
| D48110 | Desmoid tumor of head and neck |
| D48111 | Desmoid tumor of chest wall |
| D48112 | Desmoid tumor, intrathoracic |
| D48113 | Desmoid tumor of abdominal wall |
| D48114 | Desmoid tumor, intraabdominal |
| D48115 | Desmoid tumor of upper extremity and shoulder girdle |
| D48116 | Desmoid tumor of lower extremity and pelvic girdle |
| D48117 | Desmoid tumor of back |