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ICD-10 Coding for History of COVID-19(Z86.16)

Complete ICD-10-CM coding and documentation guide for History of COVID-19. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Resolved COVID-19Past COVID-19 infectionhx of covid-19resolved covid-19 infectionpostcovid19previous covid19

Related ICD-10 Code Ranges

Complete code families applicable to History of COVID-19

Z86.1-Z86.19Primary Range

Personal history of infectious and parasitic diseases

This range includes codes for personal history of infectious diseases, including COVID-19.

Key Information: ICD-10 code for history of COVID-19

Essential facts and insights about History of COVID-19

The ICD-10 code for a personal history of COVID-19 is Z86.16, used when the infection is resolved.

Primary ICD-10-CM Code for history of covid

Personal history of COVID-19
Billable Code

Decision Criteria

documentation Criteria

  • Provider must document 'resolved COVID-19' or 'history of COVID-19'.

Applicable To

  • Resolved COVID-19
  • History of COVID-19

Excludes

  • Current COVID-19 infection (U07.1)
  • Post-COVID conditions (U09.9)

Clinical Validation Requirements

  • Provider documentation stating COVID-19 is resolved
  • Negative PCR/antigen test results

Code-Specific Risks

  • Using without confirmation of resolution

Coding Notes

  • Ensure documentation explicitly states the resolution of COVID-19.

Ancillary Codes

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

Other fatigue

R53.83
Use for fatigue not directly linked to COVID-19 sequelae.

Differential Codes

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

Post-COVID condition

U09.9
Use U09.9 for ongoing symptoms directly attributed to past COVID-19 infection.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting History of COVID-19 to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z86.16.

Impact

Clinical: Leads to misinterpretation of patient's current health status., Regulatory: Non-compliance with ICD-10 coding standards., Financial: Potential for denied claims or incorrect reimbursement.

Mitigation Strategy

Train staff on documentation requirements, Use templates that prompt for resolution status

Impact

Reimbursement: Incorrect coding may affect reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records and data reporting.

Mitigation Strategy

Ensure provider documentation confirms resolution of COVID-19.

Impact

Risk of audits due to insufficient documentation of COVID-19 resolution.

Mitigation Strategy

Ensure all patient records include explicit resolution statements.

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 History of COVID-19, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for History of COVID-19

Use these documentation templates to ensure complete and accurate documentation for History of COVID-19. These templates include all required elements for proper coding and billing.

Primary Care Visit

Specialty: Family Medicine

Required Elements

  • Patient history
  • Resolution status
  • Current symptoms

Example Documentation

Patient has a history of resolved COVID-19 as of 01/2024, with no active symptoms.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient had COVID-19 last year.
Good Documentation Example
Patient had COVID-19 in 12/2023, resolved per negative test in 01/2024.
Explanation
The good example provides specific dates and resolution confirmation.

Need help with ICD-10 coding for History of COVID-19? Ask your questions below.

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