Back to HomeBeta

ICD-10 Coding for Dental Abscess(K04.6, K04.7)

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

Also known as:

Periapical AbscessTooth AbscessGum Abscess

Related ICD-10 Code Ranges

Complete code families applicable to Dental Abscess

K04.6-K04.7Primary Range

Periapical abscess with and without sinus

These codes are used to classify periapical abscesses, which are the most common types of dental abscesses.

Pulpitis and pulp necrosis

These codes are related to conditions that can lead to or occur alongside dental abscesses.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K04.6Periapical abscess with sinusUse when a sinus tract is present, confirmed by clinical examination or imaging.
  • Documentation of sinus tract presence
  • Radiographic evidence of abscess with sinus
K04.7Periapical abscess without sinusUse when there is no sinus tract present, confirmed by clinical examination or imaging.
  • Radiographic evidence of abscess without sinus tract

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 dental abscess

Essential facts and insights about Dental Abscess

The ICD-10 codes for dental abscesses are K04.6 for periapical abscess with sinus and K04.7 for periapical abscess without sinus.

Primary ICD-10-CM Codes for dental abscess

Periapical abscess with sinus
Billable Code

Decision Criteria

clinical Criteria

  • Presence of sinus tract

Applicable To

  • Periapical abscess with sinus tract

Excludes

  • K04.7 (Periapical abscess without sinus)

Clinical Validation Requirements

  • Documentation of sinus tract presence
  • Radiographic evidence of abscess with sinus

Code-Specific Risks

  • Incorrectly coding as K04.7 if sinus tract is present

Coding Notes

  • Ensure documentation specifies the presence of a sinus tract to differentiate from K04.7.

Ancillary Codes

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

Encounter for dental examination with abnormal findings

Z01.21
Use when abnormal findings are noted during a dental exam.

Dental caries

K02.5x
Use to indicate the presence of dental caries contributing to the abscess.

Differential Codes

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

Periapical abscess without sinus

K04.7
Absence of sinus tract on examination or imaging.

Periapical abscess with sinus

K04.6
Presence of sinus tract on examination or imaging.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Dental Abscess to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K04.6.

Impact

Clinical: Leads to vague clinical data., Regulatory: May result in compliance issues., Financial: Can affect reimbursement accuracy.

Mitigation Strategy

Ensure detailed documentation, Use specific codes when possible

Impact

Reimbursement: Incorrect coding may lead to denied claims or incorrect DRG assignment., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Verify and document the presence of a sinus tract before coding.

Impact

Failure to document sinus tract presence can lead to incorrect coding.

Mitigation Strategy

Implement a checklist for sinus tract evaluation in dental exams.

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

Documentation Templates for Dental Abscess

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

Emergency Visit for Dental Abscess

Specialty: Dentistry

Required Elements

  • Patient symptoms
  • Imaging findings
  • Presence or absence of sinus tract
  • Treatment plan

Example Documentation

Patient presents with severe pain and swelling. Imaging shows a periapical abscess on tooth #30 with no sinus tract. Diagnosis: K04.7.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Tooth infection noted.
Good Documentation Example
Patient presents with throbbing pain and swelling in the right mandible. CBCT reveals a 4mm periapical radiolucency on #30 with purulent drainage. No sinus tract observed. Diagnosis: K04.7.
Explanation
The good example provides detailed clinical findings and imaging results, supporting the diagnosis.

Need help with ICD-10 coding for Dental Abscess? 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