What is the ICD-10 code for chronic fatigue syndrome?

The ICD-10 code for chronic fatigue syndrome, also known as ME/CFS, is G93.32. This code should be used when the condition meets CDC criteria, including post-exertional malaise and cognitive impairment.

How do you code fatigue due to cancer?

For fatigue due to cancer, use R53.0 as an ancillary code, with the primary code being the specific cancer diagnosis.

ICD-10 Coding for Fatigue(R53.0, G93.32, G93.3)

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Explore ICD-10 coding for fatigue, including chronic fatigue syndrome (ME/CFS), and learn about documentation requirements and coding pitfalls.

Also known as:

TirednessExhaustionLethargy

Related ICD-10 Code Ranges

Complete code families applicable to Fatigue

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
R53.0	Neoplastic (malignant) related fatigue	Use when fatigue is directly related to a neoplastic condition.	Documentation of cancer diagnosis Fatigue directly related to cancer
R53.1	Weakness	Use when weakness is the primary symptom, not fatigue.	Documentation of generalized weakness Exclusion of fatigue as primary symptom
R53.2	Functional quadriplegia	Use for quadriplegia due to functional, not paralytic, causes.	Documentation of functional cause Exclusion of paralytic causes
R53.81	Other malaise	Use when malaise is the primary symptom, not fatigue.	Documentation of malaise Exclusion of fatigue as primary symptom
R53.82	Chronic fatigue, unspecified	Use when chronic fatigue is present but does not meet ME/CFS criteria.	Documentation of fatigue lasting more than 6 months Exclusion of ME/CFS criteria
R53.83	Other fatigue	Use when fatigue is present but not chronic or linked to a specific condition.	Documentation of fatigue Exclusion of specific causes like anemia or thyroid disorders
G93.32	Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)	Use when ME/CFS criteria are met.	Documentation of ME/CFS per CDC criteria Presence of post-exertional malaise and cognitive impairment

Primary ICD-10-CM Codes

Neoplastic (malignant) related fatigue

R53.0Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Other fatigueR53.83

Chronic fatigue syndrome (ME/CFS)G93.32

Chronic fatigue, unspecifiedR53.82

Documentation & Coding Risks

Avoid these common issues when documenting Fatigue.

Omitting duration of fatigue

Impact

Clinical: Inaccurate diagnosis and treatment planning., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims.

Mitigation

Always include duration in clinical notes., Use templates to ensure completeness.

Using R53.82 for ME/CFS

Impact

Reimbursement: Incorrect coding may lead to lower reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data representation of ME/CFS prevalence.

Mitigation

Ensure ME/CFS criteria are met and use G93.32 instead.

Coding fatigue without underlying cause

Impact

Reimbursement: May affect DRG assignment and reimbursement., Compliance: Non-compliance with sequencing rules., Data Quality: Inaccurate representation of patient condition.

Mitigation

Identify and code the underlying condition first.

Incorrect use of R53.82

Impact

Using R53.82 when ME/CFS criteria are met.

Mitigation

Ensure documentation supports ME/CFS criteria before coding.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with R53.0.

Primary Code

R53.0

Neoplastic (malignant) related fatigue

Quick Navigation

ICD-10 codes8

Coding risks4

FAQs2

ICD-10 Coding for Fatigue(R53.0, G93.32, G93.3)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for chronic fatigue syndrome?

How do you code fatigue due to cancer?

Related condition guides