Back to HomeBeta

ICD-10 Coding for Retrospective Study(Z00.6)

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

Also known as:

Retrospective AnalysisHistorical Cohort Study

Related ICD-10 Code Ranges

Complete code families applicable to Retrospective Study

Z00-Z99Primary Range

Factors influencing health status and contact with health services

Used to code encounters for examinations and health services related to retrospective studies.

Key Information: ICD-10 code for retrospective study

Essential facts and insights about Retrospective Study

The ICD-10 code Z00.6 is used for encounters related to retrospective studies in clinical research programs.

Primary ICD-10-CM Code for retrospective study

Encounter for examination for normal comparison and control in clinical research program
Billable Code

Decision Criteria

documentation Criteria

  • Presence of a clinical research program note

Applicable To

  • Clinical research program examination

Excludes

  • Routine general medical examination (Z00.0-)

Clinical Validation Requirements

  • Documentation of participation in a clinical research program

Code-Specific Risks

  • Ensure documentation clearly states the research context to avoid misclassification.

Coding Notes

  • Ensure all research-related encounters are clearly documented.

Ancillary Codes

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

Personal history of malignant neoplasm of breast

Z85.3
Use to document comorbidities affecting study outcomes.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Retrospective Study to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z00.6.

Impact

Clinical: Misinterpretation of patient care purpose., Regulatory: Non-compliance with research documentation standards., Financial: Denial of claims for research-related services.

Mitigation Strategy

Always include research protocol references, Ensure consent forms are filed

Impact

Reimbursement: Potential denial of claims if not part of a research program., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data on research participation.

Mitigation Strategy

Verify that the encounter is part of a clinical research program.

Impact

Lack of detailed research context can lead to audit findings.

Mitigation Strategy

Ensure all research-related documentation is complete and accessible.

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 Retrospective Study, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Retrospective Study

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

Retrospective Chart Review

Specialty: General Medicine

Required Elements

  • Study Objective
  • Inclusion Criteria
  • Data Points

Example Documentation

Objective: Assess 30-day readmission rates post-TKA. Inclusion: Primary ICD-10-PCS 0SRC0JZ (Knee replacement).

Examples: Poor vs. Good Documentation

Poor Documentation Example
I&D performed.
Good Documentation Example
3cm fluctuant abscess L axilla, cultured MSSA. 10mL purulence drained.
Explanation
The good example provides specific details about the procedure and findings.

Need help with ICD-10 coding for Retrospective Study? 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