R79.1 - Abnormal coagulation profile

Code

R79.1 - Abnormal coagulation profile
[Billable]

Includes

  • Abnormal or prolonged bleeding time
  • Abnormal or prolonged coagulation time
  • Abnormal or prolonged partial thromboplastin time [PTT]
  • Abnormal or prolonged prothrombin time [PT]
  • Low von Willebrand factor

Not Coded Here

  • coagulation defects (D68.-)

Not Included Here

  • abnormality of fluid, electrolyte or acid-base balance (E86-E87)

Code Tree

R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
  • R70-R79 - Abnormal findings on examination of blood, without diagnosis
    • R79 - Other abnormal findings of blood chemistry
      • R79.0 - Abnormal level of blood mineral
      • R79.1 - Abnormal coagulation profile
      • R79.8 - Other specified abnormal findings of blood chemistry
      • R79.9 - Abnormal finding of blood chemistry, unspecified