R00-R99

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

R00-R99 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • R00-R09Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
  • R47-R49Symptoms and signs involving speech and voice (R47-R49)
  • R10-R19Symptoms and signs involving the digestive system and abdomen (R10-R19)
  • R20-R23Symptoms and signs involving the skin and subcutaneous tissue (R20-R23)
  • R25-R29Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
  • R30-R39Symptoms and signs involving the genitourinary system (R30-R39)
  • R40-R46Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
  • R50-R69General symptoms and signs (R50-R69)
  • R70-R79Abnormal findings on examination of blood, without diagnosis (R70-R79)
  • R80-R82Abnormal findings on examination of urine, without diagnosis (R80-R82)
  • R83-R89Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)
  • R90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
  • R97-Abnormal tumor markers (R97)
  • R99-Ill-defined and unknown cause of mortality (R99)
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