• Neurinomatosis (M9560/1) - see also Neoplasm, connective tissue, uncertain behavior
  • Neuritis (see also Neuralgia) 729.2
  • Neuro-avitaminosis 269.2
  • Neuroangiomatosis, encephalofacial 759.6
  • Neuroastrocytoma (M9505/1) - see Neoplasm, by site, uncertain behavior
  • Neuroblastoma (M9500/3)
  • Neurochorioretinitis (see also Chorioretinitis) 363.20
  • Neurocirculatory asthenia 306.2
  • Neurocytoma (M9506/0) - see Neoplasm, by site, benign
  • Neurodermatitis (circumscribed) (circumscripta) (local) 698.3
  • Neuroencephalomyelopathy, optic 341.0
  • Neuroendocrine tumor - see Tumor, neuroendocrine
  • Neuroepithelioma (M9503/3) - see also Neoplasm, by site, malignant
  • Neurofibroma (M9540/0) - see also Neoplasm, connective tissue, benign
  • Neurofibromatosis (multiple) (M9540/1) 237.70
  • Neurofibrosarcoma (M9540/3) - see Neoplasm, connective tissue, malignant
  • Neurogenic - see also condition
  • Neuroglioma (M9505/1) - see Neoplasm, by site, uncertain behavior
  • Neurolabyrinthitis (of Dix and Hallpike) 386.12
  • Neurolathyrism 988.2
  • Neuroleprosy 030.1
  • Neuroleptic malignant syndrome 333.92