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Free Medical Coding > ICD10 CM > 2025 ICD-10-CM Codes > 2025 ICD-10-CM Codes R00-R99 – Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

2025 ICD-10-CM Codes R00-R99 – Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

Type 2 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)
  • Codes Description
  • R00-R09
    Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
  • R10-R19
    Symptoms and signs involving the digestive system and abdomen (R10-R19)
  • R20-R23
    Symptoms and signs involving the skin and subcutaneous tissue (R20-R23)
  • R25-R29
    Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
  • R30-R39
    Symptoms and signs involving the genitourinary system (R30-R39)
  • R40-R46
    Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
  • R47-R49
    Symptoms and signs involving speech and voice (R47-R49)
  • R50-R69
    General symptoms and signs (R50-R69)
  • R70-R79
    Abnormal findings on examination of blood, without diagnosis (R70-R79)
  • R80-R82
    Abnormal findings on examination of urine, without diagnosis (R80-R82)
  • R83-R89
    Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)
  • R90-R94
    Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
  • R97-R97
    Abnormal tumor markers (R97)
  • R99-R99
    Ill-defined and unknown cause of mortality (R99)

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