
Applicable To Benign neoplasm of cerebral ventricle Benign neoplasm of cerebrum Benign neoplasm of frontal lobe Benign neoplasm of occipital lobe Benign neoplasm of parietal lobe Benign neoplasm of temporal lobe. The Table of Neoplasms should be used to identify the correct topography code. C72 Malignant neoplasm of spinal cord, cranial nerves and other parts of central nervous system. In this context, annotation back-references refer to codes that contain: Applicable To annotations, or Code Also annotations, or Code First annotations, or Excludes1 annotations, or Excludes2 annotations, or Includes annotations, or Note annotations, or Use Additional annotations. Diseases of the nervous system Type 2 Excludes certain conditions originating in the perinatal period P04 - P96 certain infectious and parasitic diseases AB99 complications of pregnancy, childbirth and the puerperium OO9A congenital malformations, deformations, and chromosomal abnormalities QQ99 endocrine, nutritional and metabolic diseases E00 - E88 injury, poisoning and certain other consequences of external causes ST88 neoplasms CD49 symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified R00 - R A type 1 excludes note is a pure excludes. Diagnosis Index entries containing back-references to G The following code s above G For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned. Morphology [Histology] Chapter 2 classifies neoplasms primarily by site topography , with broad groupings for behavior, malignant, in situ, benign, etc. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology histologic type is included in the category and codes. C70 Malignant neoplasm of meninges.