• Negri bodies 071
  • Neisserian infection NEC - see Gonococcus
  • Nematodiasis NEC (see also Infestation, Nematode) 127.9
  • Neoformans cryptococcus infection 117.5
  • Neonatal - see also condition
  • Neonatorum - see condition
  • Neovascularization
  • Nephralgia 788.0
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (degenerative) (diffuse) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) 583.9
  • Nephroblastoma (M8960/3) 189.0
  • Nephrocalcinosis 275.49
  • Nephrocystitis, pustular (see also Pyelitis) 590.80
  • Nephrolithiasis (congenital) (pelvis) (recurrent) 592.0
  • Nephroma (M8960/3) 189.0
  • Nephronephritis (see also Nephrosis) 581.9
  • Nephronopthisis 753.16
  • Nephropathy (see also Nephritis) 583.9
  • Nephroptosis (see also Disease, renal) 593.0
  • Nephropyosis (see also Abscess, kidney) 590.2
  • Nephrorrhagia 593.81
  • Nephrosclerosis (arteriolar) (arteriosclerotic) (chronic) (hyaline) (see also Hypertension, kidney) 403.90
  • Nephrosis, nephrotic (Epstein's) (syndrome) 581.9