• 780 General symptoms
  • 781 Symptoms involving nervous and musculoskeletal systems
  • 782 Symptoms involving skin and other integumentary tissue
  • 783 Symptoms concerning nutrition metabolism and development
  • 784 Symptoms involving head and neck
  • 785 Symptoms involving cardiovascular system
  • 786 Symptoms involving respiratory system and other chest symptoms
  • 787 Symptoms involving digestive system
  • 788 Symptoms involving urinary system
  • 789 Other symptoms involving abdomen and pelvis