ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 2

Chapter 2 Neoplasms (C00-D49)

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