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v1.0.0
ICD-10 Guide
ICD-10 CodesJ03.91

J03.91

Acute recurrent tonsillitis, unspecified

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 J03.91 is a billable code used to indicate a diagnosis of acute recurrent tonsillitis, unspecified.

Key Diagnostic Point:

Acute recurrent tonsillitis is characterized by episodes of inflammation and infection of the tonsils, typically caused by viral or bacterial pathogens, with the most common bacterial agent being Streptococcus pyogenes. Clinically, patients present with sore throat, difficulty swallowing, fever, and swollen lymph nodes. The tonsils, located at the back of the throat, play a role in the immune response, but recurrent infections can lead to chronic inflammation and complications such as peritonsillar abscess. The disease progression often involves multiple episodes within a year, leading to significant morbidity. Diagnostic considerations include a thorough clinical history, physical examination, and potentially throat cultures or rapid antigen tests to identify the causative organism. In cases of recurrent episodes, further evaluation may be warranted to assess for underlying conditions such as allergies or gastroesophageal reflux disease (GERD). Treatment typically involves symptomatic management, antibiotics for bacterial infections, and in severe cases, surgical intervention such as tonsillectomy may be considered.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity: Requires differentiation from other throat conditions.
  • Treatment complexity: May involve antibiotics and potential surgical options.
  • Documentation requirements: Detailed clinical history and treatment response needed.
  • Coding specificity: Requires accurate coding to reflect the recurrent nature of the condition.

Audit Risk Factors

  • Common coding errors: Misclassification of acute vs. chronic conditions.
  • Documentation gaps: Incomplete patient history or lack of treatment details.
  • Billing challenges: Potential denials if documentation does not support recurrent episodes.

Specialty Focus

Medical Specialties

Otolaryngology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Primary Care

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Acute recurrent tonsillitis significantly impacts patient quality of life, leading to missed school days and decreased productivity. It is prevalent in children but can affect adults as well. Understanding the epidemiology of this condition helps in developing preventive strategies and improving healthcare utilization patterns. Quality measures may include tracking the frequency of episodes and the appropriateness of surgical interventions, contributing to better overall health outcomes.

ICD-9 vs ICD-10

Acute recurrent tonsillitis significantly impacts patient quality of life, leading to missed school days and decreased productivity. It is prevalent in children but can affect adults as well. Understanding the epidemiology of this condition helps in developing preventive strategies and improving healthcare utilization patterns. Quality measures may include tracking the frequency of episodes and the appropriateness of surgical interventions, contributing to better overall health outcomes.

Reimbursement & Billing Impact

Reimbursement considerations include ensuring that the medical necessity for treatment is clearly documented, especially if surgical intervention is required. Common denials may arise from insufficient documentation of recurrent episodes or failure to provide evidence of conservative management prior to surgery. Best practices include maintaining thorough records of patient visits, treatment plans, and responses to therapy to support claims.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for J00-J99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for J00-J99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by J03.91?

J03.91 covers recurrent episodes of acute tonsillitis that do not have a specified underlying cause. It includes cases where patients experience multiple infections within a year, necessitating careful documentation of each episode.

When should J03.91 be used instead of related codes?

J03.91 should be used when the patient has a documented history of recurrent acute tonsillitis episodes. If the condition is chronic or has other specified causes, different codes such as J03.90 or J35.0 may be more appropriate.

What documentation supports J03.91?

Documentation should include a detailed clinical history of recurrent episodes, results of any diagnostic tests performed, treatment plans, and responses to treatment. Each episode should be clearly documented to support the recurrent nature of the diagnosis.