Back to HomeBeta

ICD-10 Coding for Swollen Tonsils(J35.1, J35.2)

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

Also known as:

Tonsillar HypertrophyEnlarged Tonsils

Related ICD-10 Code Ranges

Complete code families applicable to Swollen Tonsils

J35-J36Primary Range

Chronic diseases of tonsils and adenoids

This range includes codes for chronic conditions affecting the tonsils, such as hypertrophy and chronic tonsillitis.

Acute tonsillitis

This range is used for acute infections of the tonsils, which may present similarly to chronic conditions.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
J35.1Hypertrophy of tonsilsUse when tonsils are enlarged without signs of acute infection.
  • Tonsil size grading (e.g., Brodsky scale)
  • Absence of exudate/erythema
J35.2Hypertrophy of tonsils with sore throatUse when tonsils are enlarged and sore throat is present without acute infection.
  • Pain duration >48 hours
  • Tonsil grading
  • Absence of strep/other infection

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 tonsils

Essential facts and insights about Swollen Tonsils

The ICD-10 code for swollen tonsils is J35.1 for hypertrophy without acute symptoms, and J35.2 if a sore throat is present.

Primary ICD-10-CM Codes for swollen tonsils

Hypertrophy of tonsils
Billable Code

Decision Criteria

clinical Criteria

  • Tonsils enlarged without acute symptoms

Applicable To

  • Enlarged tonsils

Excludes

  • Acute tonsillitis (J03.-)

Clinical Validation Requirements

  • Tonsil size grading (e.g., Brodsky scale)
  • Absence of exudate/erythema

Code-Specific Risks

  • Confusion with acute tonsillitis codes

Coding Notes

  • Ensure documentation specifies hypertrophy without acute symptoms.

Ancillary Codes

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

Snoring

R06.83
Use when snoring is documented due to tonsillar hypertrophy.

Postnasal drip

R09.82
Use when chronic mucus drainage is linked to tonsillar enlargement.

Differential Codes

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

Acute tonsillitis, unspecified

J03.90
Presence of acute infection signs like fever and exudate.

Acute streptococcal tonsillitis

J03.00
Positive strep test and acute infection signs.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Swollen Tonsils to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code J35.1.

Impact

Clinical: Misdiagnosis risk., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Ensure detailed symptom documentation., Use standardized scales for assessment.

Impact

Reimbursement: Incorrect DRG assignment may reduce reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use J35.2 if sore throat is present.

Impact

Inadequate documentation of sore throat symptoms when coding J35.2.

Mitigation Strategy

Ensure thorough documentation of symptom duration and severity.

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 Tonsils, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Swollen Tonsils

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

ENT Consultation for Tonsillar Hypertrophy

Specialty: Otolaryngology

Required Elements

  • Subjective symptoms
  • Objective findings
  • Assessment
  • Plan

Example Documentation

**Subjective**: 'Snoring x6 months with witnessed apneas. Daytime fatigue, difficulty concentrating in school.' **Objective**: Tonsils: 4+ bilaterally with crypt debris. No erythema/exudate. **Assessment**: J35.1 (Hypertrophy with adenoids), R06.83 (Snoring). **Plan**: Refer for sleep study; discuss tonsillectomy per AAO-HNS criteria.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Large tonsils causing issues.
Good Documentation Example
Bilateral palatine tonsils grade 4+ with cryptic debris, nocturnal choking episodes, and positive sleep study for OSA (AHI 8.2).
Explanation
The good example provides specific clinical findings and diagnostic results supporting the diagnosis.

Need help with ICD-10 coding for Swollen Tonsils? 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