Back to HomeBeta

ICD-10 Coding for Gluten Sensitivity(K90.41, K90.0)

Complete ICD-10-CM coding and documentation guide for Gluten Sensitivity. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Non-Celiac Gluten SensitivityGluten Intolerance

Related ICD-10 Code Ranges

Complete code families applicable to Gluten Sensitivity

K90.4-K90.49Primary Range

Malabsorption due to intolerance, including gluten sensitivity

This range includes codes for malabsorption syndromes related to gluten sensitivity, specifically non-celiac gluten sensitivity.

Celiac disease

This code is used for celiac disease, which must be differentiated from non-celiac gluten sensitivity.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K90.41Non-celiac gluten sensitivityUse when non-celiac gluten sensitivity is confirmed and celiac disease is excluded.
  • Negative tTG IgA and DGP IgG
  • Normal duodenal biopsy
  • Symptom resolution on gluten-free diet
K90.0Celiac diseaseUse when celiac disease is confirmed by serology and biopsy.
  • Positive tTG IgA/EMA
  • Villous atrophy on biopsy
  • HLA-DQ2/DQ8 positivity

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for gluten sensitivity

Essential facts and insights about Gluten Sensitivity

The ICD-10 code for non-celiac gluten sensitivity is K90.41, used when gluten sensitivity is confirmed without celiac disease.

Primary ICD-10-CM Codes for gluten sensitivity

Non-celiac gluten sensitivity
Billable Code

Decision Criteria

clinical Criteria

  • Negative celiac serology and symptom improvement on gluten-free diet

documentation Criteria

  • Explicit mention of non-celiac gluten sensitivity

Applicable To

  • Gluten intolerance without celiac disease

Excludes

Clinical Validation Requirements

  • Negative tTG IgA and DGP IgG
  • Normal duodenal biopsy
  • Symptom resolution on gluten-free diet

Code-Specific Risks

  • Confusion with celiac disease or wheat allergy

Coding Notes

  • Ensure documentation specifies non-celiac gluten sensitivity and excludes celiac disease.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Lactose intolerance

E73.9
Use when lactose intolerance is present alongside gluten sensitivity.

Dermatitis herpetiformis

L13.0
Use when dermatitis herpetiformis is present with celiac disease.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Celiac disease

K90.0
Positive tTG IgA/EMA, villous atrophy on biopsy, HLA-DQ2/DQ8 positivity

Non-celiac gluten sensitivity

K90.41
Negative celiac serology, symptom improvement on gluten-free diet

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Gluten Sensitivity to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K90.41.

Impact

Clinical: Misrepresents patient's condition, Regulatory: Non-compliance with coding standards, Financial: Potential reimbursement issues

Mitigation Strategy

Verify serology and biopsy results, Use correct code based on documentation

Impact

Reimbursement: Incorrect coding can lead to improper DRG assignment., Compliance: May result in audit issues if documentation does not support the code used., Data Quality: Affects accuracy of patient records and data reporting.

Mitigation Strategy

Ensure serology and biopsy results are documented to differentiate between conditions.

Impact

Risk of using incorrect codes for gluten-related disorders

Mitigation Strategy

Ensure thorough documentation and review of serology and biopsy results.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Gluten Sensitivity, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Gluten Sensitivity

Use these documentation templates to ensure complete and accurate documentation for Gluten Sensitivity. These templates include all required elements for proper coding and billing.

Gastroenterology Progress Note for NCGS

Specialty: Gastroenterology

Required Elements

  • Symptom assessment
  • Serology results
  • Biopsy results
  • Dietary response

Example Documentation

Assessment: Non-celiac gluten sensitivity confirmed via Salerno Criteria. Negative tTG IgA, symptom improvement on gluten-free diet.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient reports abdominal pain. Gluten sensitivity suspected.
Good Documentation Example
Assessment: Non-celiac gluten sensitivity confirmed. Negative tTG IgA, symptom improvement on gluten-free diet.
Explanation
The good example provides specific test results and dietary response, confirming the diagnosis.

Need help with ICD-10 coding for Gluten Sensitivity? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more