Neoplasms

Blocks in This Chapter

ICD-10-CM groups this chapter's categories into 21 blocks of three-character categories.

1. C00 –C14 Malignant neoplasms of lip, oral cavity and pharynx
2. C15 –C26 Malignant neoplasms of digestive organs
3. C30 –C39 Malignant neoplasms of respiratory and intrathoracic organs
4. C40 –C41 Malignant neoplasms of bone and articular cartilage
5. C43 –C44 Melanoma and other malignant neoplasms of skin
6. C45 –C49 Malignant neoplasms of mesothelial and soft tissue
7. C50 Malignant neoplasms of breast
8. C51 –C58 Malignant neoplasms of female genital organs
9. C60 –C63 Malignant neoplasms of male genital organs
10. C64 –C68 Malignant neoplasms of urinary tract
11. C69 –C72 Malignant neoplasms of eye, brain and other parts of central nervous system
12. C73 –C75 Malignant neoplasms of thyroid and other endocrine glands
13. C7A Malignant neuroendocrine tumors
14. C7B Secondary neuroendocrine tumors
15. C76 –C80 Malignant neoplasms of ill-defined, other secondary and unspecified sites
16. C81 –C96 Malignant neoplasms of lymphoid, hematopoietic and related tissue
17. D00 –D09 In situ neoplasms
18. D10 –D36 Benign neoplasms, except benign neuroendocrine tumors
19. D3A Benign neuroendocrine tumors
20. D37 –D48 Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes
21. D49 Neoplasms of unspecified behavior

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