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ICD-10 Coding for Surgical Site Infection(T81.41XA, O86.03)

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

Also known as:

SSIPostoperative Infection

Related ICD-10 Code Ranges

Complete code families applicable to Surgical Site Infection

T81.4Primary Range

Infection following a procedure

This range includes codes for infections following surgical procedures, categorized by depth and severity.

Infection of obstetric surgical wound

This range is specific to infections following obstetric procedures, such as C-sections.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
T81.41XAInfection following a procedure, superficial incisional, initial encounterUse when the infection is limited to the skin or subcutaneous tissue.
  • Purulent drainage from skin or subcutaneous tissue
  • Surgeon diagnosis of superficial SSI
O86.03Infection of obstetric surgical wound, organ and spaceUse for organ/space infections following obstetric procedures.
  • Intra-abdominal abscess confirmed by imaging or surgery

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 superficial surgical site infection

Essential facts and insights about Surgical Site Infection

The ICD-10 code for a superficial surgical site infection is T81.41XA, used when the infection is limited to the skin or subcutaneous tissue.

Primary ICD-10-CM Codes for surgical site infection

Infection following a procedure, superficial incisional, initial encounter
Billable Code

Decision Criteria

clinical Criteria

  • Presence of purulent drainage and positive culture from superficial tissue

Applicable To

  • Superficial incisional SSI

Excludes

  • Infection of obstetric surgical wound (O86.0-)

Clinical Validation Requirements

  • Purulent drainage from skin or subcutaneous tissue
  • Surgeon diagnosis of superficial SSI

Code-Specific Risks

  • Risk of using unspecified codes when depth is documented

Coding Notes

  • Ensure documentation specifies the depth of infection to avoid unspecified codes.

Ancillary Codes

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

Methicillin-resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere

B95.62
Use when MRSA is confirmed as the infectious agent.

Severe sepsis with septic shock

R65.21
Use when severe sepsis is present with organ dysfunction.

Differential Codes

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

Cutaneous abscess, unspecified

L02.91
Use for non-procedure related skin infections.

Documentation & Coding Risks

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

Impact

Clinical: May lead to inappropriate treatment decisions., Regulatory: Increases risk of non-compliance with coding standards., Financial: Potential for denied claims due to lack of specificity.

Mitigation Strategy

Educate clinicians on the importance of detailed documentation, Implement standardized templates for surgical notes

Impact

Reimbursement: May lead to reduced reimbursement due to lack of specificity., Compliance: Increases risk of audit due to non-compliance with coding guidelines., Data Quality: Reduces the accuracy of clinical data and reporting.

Mitigation Strategy

Always use the most specific code available based on documentation.

Impact

High frequency of unspecified codes can trigger audits.

Mitigation Strategy

Ensure documentation supports the most specific code available.

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 Surgical Site Infection, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Surgical Site Infection

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

Orthopedic Postoperative Infection

Specialty: Orthopedics

Required Elements

  • Procedure date
  • Wound class
  • Signs of infection
  • Culture results
  • Depth of infection

Example Documentation

Procedure Date: [MM/DD/YYYY] Wound Class: Clean SSI Indicators: Erythema >2cm, Purulent drainage Culture Results: MRSA from wound swab Depth Assessment: Superficial

Examples: Poor vs. Good Documentation

Poor Documentation Example
Wound infected
Good Documentation Example
POD10: 3cm fluctuant area at total hip incision with 20mL purulent drainage to joint capsule. Intraoperative cultures positive for Pseudomonas. CT confirms prosthetic joint infection.
Explanation
The good example provides specific details about the infection site, depth, and culture results, which are necessary for accurate coding.

Need help with ICD-10 coding for Surgical Site Infection? Ask your questions below.

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