ICD-10-CM Book 2024 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 /
R77 Other abnormalities of plasma proteins

  Billable ICD-10-CM Code R77.9
R77.9
Abnormality of plasma protein, unspecified