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Home/Diagnosis/ICD-10 Coding for Brain Fogginess

ICD-10 Coding for Brain Fogginess

R41.840
G93.3

Complete ICD-10-CM coding and documentation guide for icd-10 coding for brain fogginess includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Mental Cloudiness
Cognitive Dysfunction
Brain Fog
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Key Information: ICD-10 Coding for Brain Fogginess

Essential facts and insights about ICD-10 Coding for Brain Fogginess

Use ICD-10 code R41.840 for attention and concentration deficit, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Attention and concentration deficit

Billable Code
R41.840
Billable

Diagnostic Criteria

  • • Cognitive testing indicates deficits in attention and concentration.

Applicable To

  • • Brain fog
  • • Cognitive slowing

Important Notes

  • • Ensure documentation includes specific cognitive deficits and excludes other causes.

Postviral fatigue syndrome

Non-Billable
G93.3
Non-Billable

Diagnostic Criteria

  • • History of viral infection
  • • Symptoms persisting for more than 6 months

Applicable To

  • • Chronic fatigue syndrome

Important Notes

  • • Ensure chronicity and post-viral nature are documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

G93.3

Postviral fatigue syndrome

Use when brain fog is associated with post-viral conditions.

Frequently Asked Questions

What is the ICD-10 code for brain fogginess?

The ICD-10 code for brain fogginess is R41.840, used for attention and concentration deficits.

How do you document brain fogginess?

Document brain fogginess with specific cognitive deficits and objective test results, linking to any underlying conditions.

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