R50 Fever of unknown origin
R51 Headache
R52 Pain, not elsewhere classified
R53 Malaise and fatigue
R54 Senility
R55 Syncope and collapse
R56 Convulsions, not elsewhere classified
R57 Shock, not elsewhere classified
R58 Haemorrhage, not elsewhere classified
R59 Enlarged lympg nodes
R60 Oedema, not elsewhere classified
R61 Hyperhidosis
R62 Lack of expected normal physiological
R63 Symptoms and signs concerning food and fluid intake
R64 Cachexia
R68 Other general symptoms and signs
R69 Unknown and unspecified causes of morbidity