ICD-10-CM R53 is the diagnosis code for Malaise and fatigue. This code falls under the section "General symptoms and signs" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where R53 sits in the ICD-10-CM classification helps ensure proper coding:
No, R53 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
R53 is the ICD-10-CM diagnosis code for "Malaise and fatigue". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
R53 is located in Section R50-R69 — "General symptoms and signs" within Chapter 18 of the ICD-10-CM Tabular List.
R53 has 4 sub-code(s) that provide more specific detail: R53.0, R53.1, R53.2, R53.8.
Use R53 when the patients documented diagnosis matches "Malaise and fatigue" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Malaise and fatigue is R53.
No, R53 is non-billable. Use a more specific sub-code for primary diagnosis billing.
R53 is in Chapter 18 of the ICD-10-CM Tabular List.
Yes, R53 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.