ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 18 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
Billable ICD-10-CM Code R79.1
R79.1
|
|
|
Abnormal coagulation profile 
|
|
|
|
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
|
|
|
|
excludes1
|
coagulation defects (D68.-) |
|
|
|
|
|
excludes2
|
abnormality of fluid, electrolyte or acid-base balance (E86-E87) |
|
|