237 Neoplasm of uncertain behavior of endocrine glands and nervous system 
237.0 Neoplasm of uncertain behavior of pituitary gland and craniopharyngeal duct convert 237.0 to ICD-10-CM 237.1 Neoplasm of uncertain behavior of pineal gland convert 237.1 to ICD-10-CM 237.2 Neoplasm of uncertain behavior of adrenal gland convert 237.2 to ICD-10-CM 237.3 Neoplasm of uncertain behavior of paraganglia convert 237.3 to ICD-10-CM 237.4 Neoplasm of uncertain behavior of other and unspecified endocrine glands convert 237.4 to ICD-10-CM 237.5 Neoplasm of uncertain behavior of brain and spinal cord convert 237.5 to ICD-10-CM 237.6 Neoplasm of uncertain behavior of meninges convert 237.6 to ICD-10-CM 237.7 Neurofibromatosis 
237.70 Neurofibromatosis, unspecified convert 237.70 to ICD-10-CM 237.71 Neurofibromatosis, type 1 [von recklinghausen's disease] convert 237.71 to ICD-10-CM 237.72 Neurofibromatosis, type 2 [acoustic neurofibromatosis] convert 237.72 to ICD-10-CM 237.73 Schwannomatosis convert 237.73 to ICD-10-CM
237.79 Other neurofibromatosis convert 237.79 to ICD-10-CM 237.9 Neoplasm of uncertain behavior of other and unspecified parts of nervous system convert 237.9 to ICD-10-CM