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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 R70-R79 – Abnormal findings on examination of blood, without diagnosis (R70-R79)

2025 ICD-10-CM Codes R70-R79 – Abnormal findings on examination of blood, without diagnosis (R70-R79)

Type 2 Excludes

  • abnormal findings on antenatal screening of mother (O28.-)
  • abnormalities of lipids (E78.-)
  • abnormalities of platelets and thrombocytes (D69.-)
  • abnormalities of white blood cells classified elsewhere (D70-D72)
  • coagulation hemorrhagic disorders (D65-D68)
  • diagnostic abnormal findings classified elsewhere – see Alphabetical Index
  • hemorrhagic and hematological disorders of newborn (P50-P61)
  • Codes Description
  • R70
    Elevated erythrocyte sedimentation rate and abnormality of plasma viscosity
  • R71
    Abnormality of red blood cells
  • R73
    Elevated blood glucose level
  • R74
    Abnormal serum enzyme levels
  • R75
    Inconclusive laboratory evidence of human immunodeficiency virus [HIV]
  • R76
    Other abnormal immunological findings in serum
  • R77
    Other abnormalities of plasma proteins
  • R78
    Findings of drugs and other substances, not normally found in blood
  • R79
    Other abnormal findings of blood chemistry

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