Back to HomeBeta

ICD-10 Coding for Swollen Tongue(K14.8, R22.0)

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

Also known as:

Tongue SwellingMacroglossiaLingual Edema

Related ICD-10 Code Ranges

Complete code families applicable to Swollen Tongue

K14.0-K14.8Primary Range

Diseases of the tongue

Covers various conditions affecting the tongue, including glossitis and other diseases.

Localized swelling, mass and lump, head

Used for non-specific localized swelling of the head, including the tongue, when no specific disease is identified.

Other adverse food reactions, not elsewhere classified

Used for allergic reactions causing tongue swelling.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K14.8Other diseases of tongueUse when tongue swelling is idiopathic or due to specified tongue pathology.
  • Biopsy-negative swelling
  • Acquired hypertrophy
R22.0Localized swelling, mass and lump, headUse for acute allergic or mechanical swelling without confirmed etiology.
  • Rapid-onset edema
  • No specific tongue disease code applies

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 swollen tongue

Essential facts and insights about Swollen Tongue

The ICD-10 code for a swollen tongue can be K14.8 for other diseases of the tongue or R22.0 for localized swelling, depending on the cause.

Primary ICD-10-CM Codes for swollen tongue

Other diseases of tongue
Billable Code

Decision Criteria

clinical Criteria

  • Biopsy-negative for malignancy

coding Criteria

  • No specific inflammatory cause identified

Applicable To

  • Macroglossia
  • Lingual hypertrophy

Excludes

Clinical Validation Requirements

  • Biopsy-negative swelling
  • Acquired hypertrophy

Code-Specific Risks

  • Incorrectly using for inflammatory causes like glossitis.

Coding Notes

  • Ensure documentation specifies the cause of swelling.

Ancillary Codes

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

Vitamin B12 deficiency

E53.8
Use with K14.0 when glossitis is due to B12 deficiency.

Other adverse food reactions, not elsewhere classified

T78.1X
Use for allergic reactions causing tongue swelling.

Differential Codes

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

Glossitis

K14.0
Use when inflammation is due to infection or deficiency.

Other diseases of tongue

K14.8
Use K14.8 for idiopathic or specified tongue pathology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Swollen Tongue to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K14.8.

Impact

Clinical: May lead to incomplete clinical documentation., Regulatory: Could result in non-compliance with coding guidelines., Financial: Potential loss of reimbursement for allergy-related treatments.

Mitigation Strategy

Ensure all relevant allergy codes are included., Review patient history for allergic reactions.

Impact

Reimbursement: May affect DRG assignments by capturing more precise diagnoses., Compliance: Could lead to audits if documentation does not support the code., Data Quality: Impacts the accuracy of healthcare data.

Mitigation Strategy

Use K14.8 for specified tongue pathology.

Impact

Inadequate documentation of the cause and specifics of tongue swelling.

Mitigation Strategy

Ensure detailed documentation of clinical findings and test 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 Swollen Tongue, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Swollen Tongue

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

Emergency Department Note (Allergic Angioedema)

Specialty: Emergency Medicine

Required Elements

  • History of present illness
  • Physical examination findings
  • Laboratory results
  • Assessment and plan

Example Documentation

**HPI:** 45M presents with 1hr history of tongue swelling after eating shrimp. **Exam:** Tongue protrusion beyond teeth, uvular edema, no stridor. **Labs:** Tryptase 18 mcg/L (elevated), IgE 320 kU/L. **Assessment:** Anaphylaxis due to shellfish allergy. **Plan:** Epinephrine IM, discharge with EpiPen.

Examples: Poor vs. Good Documentation

Poor Documentation Example
"Tongue swelling"
Good Documentation Example
"3-day history of progressive tongue swelling with uvular edema, IgE 250 kU/L"
Explanation
The good example provides specific details about the duration, associated symptoms, and lab results, which are necessary for accurate coding.

Need help with ICD-10 coding for Swollen Tongue? 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