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ICD-10 Coding for Tonsil Stone(J35.8)

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

Also known as:

TonsillolithAmygdalolithCalculus of the Tonsil

Related ICD-10 Code Ranges

Complete code families applicable to Tonsil Stone

J35.0-J35.9Primary Range

Chronic diseases of tonsils and adenoids

This range includes chronic conditions affecting the tonsils, such as tonsil stones.

Acute tonsillitis

This range is relevant when tonsil stones are associated with acute tonsillitis.

Key Information: ICD-10 code for tonsil stones

Essential facts and insights about Tonsil Stone

The ICD-10 code for tonsil stones is J35.8, used for chronic tonsillar calcifications.

Primary ICD-10-CM Code for tonsil stone

Other chronic diseases of tonsils and adenoids
Billable Code

Decision Criteria

clinical Criteria

  • Chronic symptoms and imaging confirmation

coding Criteria

  • Avoid using J03 codes unless acute infection is present

Applicable To

  • Tonsillolith
  • Amygdalolith
  • Chronic tonsillar calcification

Excludes

  • Acute tonsillitis (J03.-)

Clinical Validation Requirements

  • Imaging confirmation of calcification
  • Chronic symptoms such as halitosis or dysphagia

Code-Specific Risks

  • Confusion with acute tonsillitis codes
  • Omission of tobacco exposure if relevant

Coding Notes

  • Ensure chronicity is documented and distinguish from acute episodes.

Ancillary Codes

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

Contact with and exposure to environmental tobacco smoke

Z77.22
Use if tobacco exposure contributes to the chronic condition.

Differential Codes

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

Acute tonsillitis, unspecified

J03.90
Use for acute infections with tonsil stones as incidental findings.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Tonsil Stone to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code J35.8.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation Strategy

Use specific terms like 'tonsillolith' and 'calcification'., Ensure imaging is documented.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data reporting.

Mitigation Strategy

Ensure documentation specifies chronicity and use J35.8 for chronic cases.

Impact

Risk of using acute codes for chronic conditions.

Mitigation Strategy

Educate providers on documentation requirements for chronic conditions.

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

Documentation Templates for Tonsil Stone

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

Chronic tonsillolith with planned tonsillectomy

Specialty: Otolaryngology

Required Elements

  • Patient history of chronic tonsilloliths
  • Imaging confirmation
  • Surgical plan

Example Documentation

Patient presents with chronic halitosis and throat discomfort. CT confirms 6mm tonsillolith. Tonsillectomy scheduled.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has bad breath and white spots on tonsils.
Good Documentation Example
Patient reports chronic halitosis. CT shows 6mm tonsillolith in left tonsil. Tonsillectomy planned.
Explanation
The good example provides specific imaging findings and a clear treatment plan.

Need help with ICD-10 coding for Tonsil Stone? Ask your questions below.

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