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R00-R99: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Excludes

  • Abnormal findings on antenatal screening of mother (O28.-)
  • Certain conditions originating in the perinatal period (P04-P96)
  • Signs and symptoms classified in the body system chapters
  • Signs and symptoms of breast (N63-N64.5)

Diagnosis Codes
14
  • R00-R09
  • Symptoms and signs involving the circulatory and respiratory systems
  • R10-R19
  • Symptoms and signs involving the digestive system and abdomen
  • R20-R23
  • Symptoms and signs involving the skin and subcutaneous tissue
  • R25-R29
  • Symptoms and signs involving the nervous and musculoskeletal systems
  • R30-R39
  • Symptoms and signs involving the genitourinary system
  • R40-R46
  • Symptoms and signs involving cognition, perception, emotional state and behavior
  • R47-R49
  • Symptoms and signs involving speech and voice
  • R50-R69
  • General symptoms and signs
  • R70-R79
  • Abnormal findings on examination of blood, without diagnosis
  • R80-R82
  • Abnormal findings on examination of urine, without diagnosis
  • R83-R89
  • Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis
  • R90-R94
  • Abnormal findings on diagnostic imaging and in function studies, without diagnosis
  • R97-R97
  • Abnormal tumor markers
  • R99-R99
  • Ill-defined and unknown cause of mortality
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