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R53 Malaise and fatigue

ICD-10-CM category R53 sits in Chapter 18 (Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, R00-R99). It contains 6 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

R53.8 Other malaise and fatigue

Billable codes in R53

CodeDescription
R53.0Neoplastic (malignant) related fatigue
R53.1Weakness
R53.2Functional quadriplegia
R53.81Other malaise
R53.82Chronic fatigue, unspecified
R53.83Other fatigue

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