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 /
R50-R69 General symptoms and signs /
R53 Malaise and fatigue

  Billable ICD-10-CM Code R53.1
R53.1
Weakness
Asthenia NOS
excludes1
age-related weakness (R54)
muscle weakness (generalized) (M62.81)
sarcopenia (M62.84)
senile asthenia (R54)