---
title: "ICD-10-CM R53.82: Chronic fatigue, unspecified | BillingBrief"
description: "ICD-10-CM code R53.82: Chronic fatigue, unspecified. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/r53.82/"
language: "en"
---

# R53.82 Chronic fatigue, unspecified

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Chronic fatigue, unspecified

## Related codes

-   [`R53.0` Neoplastic (malignant) related fatigue ICD-10-CM](https://billingbrief.com/icd10/r53.0/)
-   [`R53.1` Weakness ICD-10-CM](https://billingbrief.com/icd10/r53.1/)
-   [`R53.2` Functional quadriplegia ICD-10-CM](https://billingbrief.com/icd10/r53.2/)
-   [`R53.81` Other malaise ICD-10-CM](https://billingbrief.com/icd10/r53.81/)
-   [`R53.83` Other fatigue ICD-10-CM](https://billingbrief.com/icd10/r53.83/)

## Common questions

### Is R53.82 a billable code?

Yes. R53.82 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

R53 Malaise and fatigue

Chapter

Symptoms, signs and abnormal clinical and laboratory findings

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).