| 
  Gonococcus, gonococcal (disease) (infection) (see also condition)  098.0 | 
   | 
  Gonocytoma (M9073/1)  | 
   | 
   | 
   | 
  Goodpasture's syndrome (pneumorenal)  446.21 | 
   | 
  Gopalan's syndrome (burning feet)  266.2 | 
  Gordon's disease (exudative enteropathy)  579.8 | 
  Gorlin-Chaudhry-Moss syndrome  759.89 | 
  Gougerot's syndrome (trisymptomatic)  709.1 | 
  Gougerot-Blum syndrome (pigmented purpuric lichenoid dermatitis)  709.1 | 
  Gougerot-Carteaud disease or syndrome (confluent reticulate papillomatosis)  701.8 | 
  Gougerot-Hailey-Hailey disease (benign familial chronic pemphigus)  757.39 | 
  Gougerot (-Houwer)-Sjögren syndrome (keratoconjunctivitis sicca)  710.2 | 
  Gouley's syndrome (constrictive pericarditis)  423.2 | 
   | 
   | 
   | 
  Gowers'  | 
   | 
  Gowers-Paton-Kennedy syndrome  377.04 | 
   | 
  Graft-versus-host disease  279.50 | 
   | 
  Graham Steell's murmur (pulmonic regurgitation) (see also Endocarditis, pulmonary)  424.3 | 
  Grain-handlers' disease or lung  495.8 | 
   | 
  Grand  | 
   | 
  Granite workers' lung  502 | 
  Granular - see also condition  | 
   | 
  Granulation tissue, abnormal - see also Granuloma  | 
   | 
  Granulocytopenia, granulocytopenic (primary)  288.00 | 
   | 
   | 
   | 
   | 
   | 
  Granulomatous tissue - see Granuloma  | 
   | 
  Graphite fibrosis (of lung)  503 | 
   | 
   | 
   | 
  Gravel (urinary) (see also Calculus)  592.9 | 
  Graves' disease (exophthalmic goiter) (see also Goiter, toxic)  242.0 | 
  Gravis - see condition  | 
  Grawitz's tumor (hypernephroma) (M8312/3)  189.0 | 
  Grayness, hair (premature)  704.3 | 
   | 
  Gray or grey syndrome (chloramphenicol) (newborn)  779.4 | 
  Greenfield's disease  330.0 | 
   | 
  Greenstick fracture - see Fracture, by site  | 
  Greig's syndrome (hypertelorism)  756.0 | 
   | 
  Griesinger's disease (see also Ancylostomiasis)  126.9 | 
  Grinders'  | 
   | 
   | 
 |  |