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ICD-10 Coding for Gluten Intolerance(K90.41, K59.1, K90.0)

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Learn about ICD-10 coding for gluten intolerance, specifically non-celiac gluten sensitivity (K90.41). Understand the documentation requirements and differentiation from celiac disease.

Also known as:
Non-Celiac Gluten SensitivityGluten Sensitivity
Related ICD-10 Code Ranges

Complete code families applicable to Gluten Intolerance

K00-K95Primary Range

Diseases of the digestive system

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Primary ICD-10-CM Codes
Non-celiac gluten sensitivity
K90.41Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Celiac DiseaseK90.0
Wheat AllergyT78.1

Documentation & Coding Risks

Avoid these common issues when documenting Gluten Intolerance.

Vague documentation such as 'gluten issues'.

Impact

Clinical: Leads to misdiagnosis and inappropriate treatment., Regulatory: May result in audit findings., Financial: Can cause claim denials.

Mitigation

Use specific terms like 'non-celiac gluten sensitivity'., Document test results and dietary response.

Confusing NCGS with celiac disease.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Misclassification can trigger audits., Data Quality: Affects accuracy of patient records.

Mitigation

Ensure negative serology and biopsy results are documented.

Misclassification of gluten-related disorders

Impact

Incorrectly coding gluten sensitivity as celiac disease.

Mitigation

Ensure thorough documentation of exclusion tests.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with K90.41.