Back to HomeBeta

ICD-10 Coding for Postoperative Infection(T81.41XA, T81.44XA)

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

Also known as:

Surgical Site InfectionPost-op Infectionpostsurgical infection

Related ICD-10 Code Ranges

Complete code families applicable to Postoperative Infection

T81.4-T81.49Primary Range

Complications of surgical and medical care, not elsewhere classified

This range includes codes for infections following a procedure, which are critical for documenting postoperative infections.

Other sepsis

These codes are used for documenting sepsis that may result from postoperative infections.

Bacterial and viral infectious agents

These codes specify the causative organism of the infection, which is necessary for complete documentation.

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 surgical siteUse when there is a documented superficial infection at the surgical site.
  • Presence of purulent drainage from the incision site
  • Positive culture for pathogenic organisms
T81.44XASepsis following a procedureUse when sepsis is documented as a complication following a procedure.
  • Blood cultures positive for pathogenic organisms
  • Clinical signs of systemic infection

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 infection

Essential facts and insights about Postoperative Infection

The ICD-10 code for postoperative infection is T81.4-, which includes various surgical site infections.

Primary ICD-10-CM Codes for post op infection

Infection following a procedure, superficial incisional surgical site
Billable Code

Decision Criteria

clinical Criteria

  • Presence of purulent drainage and positive culture

Applicable To

  • Superficial incisional SSI

Excludes

  • Infections not related to the surgical site

Clinical Validation Requirements

  • Presence of purulent drainage from the incision site
  • Positive culture for pathogenic organisms

Code-Specific Risks

  • Misclassification if depth of infection is not specified

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) as the cause of diseases classified elsewhere

B95.62
Use to specify MRSA as the causative organism.

Severe sepsis with septic shock

R65.21
Use if septic shock is present.

Differential Codes

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

Infection following a procedure, deep incisional surgical site

T81.42XA
Use when infection involves deeper tissues beyond the superficial layer.

Sepsis, unspecified organism

A41.9
Use when the organism causing sepsis is not specified.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Postoperative 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: Inaccurate treatment plans due to unspecified organism., Regulatory: Non-compliance with coding specificity requirements., Financial: Potential loss of reimbursement for specific treatments.

Mitigation Strategy

Ensure culture results are documented in the medical record., Query providers for organism specificity if not documented.

Impact

Reimbursement: May lead to incorrect DRG assignment and reimbursement issues., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Always use the most specific code available based on documentation.

Impact

Failure to properly sequence infection and sepsis codes can lead to audit flags.

Mitigation Strategy

Educate coding staff on proper sequencing rules and provide regular audits.

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

Documentation Templates for Postoperative Infection

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

Postoperative infection documentation

Specialty: Surgery

Required Elements

  • Date of procedure
  • Description of infection site
  • Culture results
  • Treatment plan

Example Documentation

Patient developed purulent drainage from the incision site on post-op day 5. Cultures positive for MRSA. Initiated IV antibiotics.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Wound infected, started antibiotics.
Good Documentation Example
Post-op day 5: 2cm erythematous, tender incision with purulent drainage. Cultures grow MRSA. Initiated IV antibiotics.
Explanation
The good example provides specific details about the infection, culture results, and treatment, which are necessary for accurate coding.

Need help with ICD-10 coding for Postoperative Infection? 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