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 R53.82
R53.82
Chronic fatigue, unspecified
excludes1
chronic fatigue syndrome (G93.32)
myalgic encephalomyelitis (G93.32)
other post infection and related fatigue syndromes (G93.39)
postviral fatigue syndrome (G93.31)