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ICD-10 Coding for Infection of Wound(T81.41X, O86.01)

Complete ICD-10-CM coding and documentation guide for Infection of Wound. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Wound InfectionSurgical Site Infection

Related ICD-10 Code Ranges

Complete code families applicable to Infection of Wound

T81.4-Primary Range

Infection following a procedure

Primary range for non-obstetric postoperative infections.

Infection of obstetric surgical wound

Used for infections following obstetric procedures.

Bacterial and viral infectious agents

Ancillary codes for identifying specific pathogens.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
T81.41XInfection following a procedure, superficial incisionalUse for superficial incisional infections post-surgery.
  • Superficial erythema
  • No fascial involvement
O86.01Infection of obstetric surgical wound, superficial incisionalUse for superficial infections post-obstetric surgery.
  • Erythema and discharge at incision site

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 postoperative wound infection

Essential facts and insights about Infection of Wound

The ICD-10 code for a postoperative wound infection is T81.4-, with subcategories for different infection depths.

Primary ICD-10-CM Codes for infection of wound

Infection following a procedure, superficial incisional
Non-billable Code

Decision Criteria

clinical Criteria

  • Presence of superficial erythema without deep tissue involvement.

Applicable To

  • Superficial incisional infection

Excludes

  • Deep incisional infection
  • Organ/space infection

Clinical Validation Requirements

  • Superficial erythema
  • No fascial involvement

Code-Specific Risks

  • Incorrect use for deep infections

Coding Notes

  • Ensure documentation specifies the depth of infection.

Ancillary Codes

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

Methicillin-resistant Staphylococcus aureus (MRSA)

B95.62
Use when MRSA is confirmed as the causative organism.

Methicillin-susceptible Staphylococcus aureus (MSSA)

B95.61
Use when MSSA is confirmed as the causative organism.

Differential Codes

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

Infection following a procedure, deep incisional

T81.42X
Involves deeper tissues beyond the superficial layer.

Infection of obstetric surgical wound, deep incisional

O86.02
Involves deeper tissues beyond the superficial layer.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Infection of Wound to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code T81.41X.

Impact

Clinical: Inaccurate treatment decisions., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation Strategy

Always include culture results in documentation.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Use T81.4- series for procedure-related infections.

Impact

Using unspecified codes or incorrect sequencing.

Mitigation Strategy

Regular training on coding updates and documentation standards.

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 Infection of Wound, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Infection of Wound

Use these documentation templates to ensure complete and accurate documentation for Infection of Wound. These templates include all required elements for proper coding and billing.

Postoperative wound infection

Specialty: Surgery

Required Elements

  • Wound size and depth
  • Exudate description
  • Culture results

Example Documentation

Wound: 3 cm × 2 cm erythematous area with purulent discharge. Culture: MRSA positive.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Wound looks infected.
Good Documentation Example
3 cm × 2 cm erythematous wound with purulent discharge; MRSA confirmed.
Explanation
The good example provides specific measurements and culture results, supporting accurate coding.

Need help with ICD-10 coding for Infection of Wound? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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