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ICD-10 Coding for Lab Review(R73.01, R82.5)

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

Also known as:

Laboratory Test ReviewLab Results Evaluation

Related ICD-10 Code Ranges

Complete code families applicable to Lab Review

R70-R79Primary Range

Abnormal findings on examination of blood, without diagnosis

This range includes codes for abnormal lab findings that are not yet diagnosed as specific conditions.

Encounter for screening for other diseases and disorders

Used for preventive screenings and routine lab tests without specific symptoms.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
R73.01Impaired fasting glucoseUse when fasting glucose levels are elevated but not diagnostic of diabetes.
  • Fasting glucose >125 mg/dL
  • HbA1c ≥6.5%
R82.5ProteinuriaUse when proteinuria is detected without a specific diagnosis.
  • Urine dipstick ≥2+
  • 24-hour urine protein >150 mg

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 lab review

Essential facts and insights about Lab Review

ICD-10 codes for lab review include R73.01 for impaired fasting glucose and R82.5 for proteinuria.

Primary ICD-10-CM Codes for lab review

Impaired fasting glucose
Billable Code

Decision Criteria

clinical Criteria

  • Fasting glucose >125 mg/dL

documentation Criteria

  • Physician's interpretation of lab results

Applicable To

  • Fasting glucose level between 100 and 125 mg/dL

Excludes

Clinical Validation Requirements

  • Fasting glucose >125 mg/dL
  • HbA1c ≥6.5%

Code-Specific Risks

  • Misclassification as diabetes without proper documentation.

Coding Notes

  • Ensure fasting glucose levels are documented in the patient's record.

Ancillary Codes

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

Long term (current) use of insulin

Z79.4
Use when patient is on insulin therapy.

Therapeutic drug level monitoring

Z51.81
Use when monitoring drug levels related to kidney function.

Differential Codes

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

Type 2 diabetes mellitus without complications

E11.9
Use E11.9 if chronic management of diabetes is documented.

Chronic kidney disease, stage 3

N18.3
Use N18.3 if CKD is diagnosed and documented.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Lab Review to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R73.01.

Impact

Clinical: Misrepresentation of patient condition., Regulatory: Potential audit risk., Financial: Claim denials.

Mitigation Strategy

Verify the purpose of the visit, Ensure correct code selection

Impact

Reimbursement: May lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records.

Mitigation Strategy

Query for documentation of clinical assessment.

Impact

Lack of documentation supporting lab tests.

Mitigation Strategy

Ensure all tests are linked to a clinical diagnosis.

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 Lab Review, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Lab Review

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

Routine Lab Screening

Specialty: Primary Care

Required Elements

  • Chief complaint
  • History of present illness
  • Lab test results
  • Medical decision-making

Example Documentation

Patient presents for routine screening. Labs ordered include CBC, CMP. Results reviewed and discussed with patient.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Labs abnormal, follow up.
Good Documentation Example
HbA1c 8.2% (ref <7%) in known Type 2 DM; increased insulin glargine to 30 units nightly.
Explanation
The good example provides specific lab values and a clear plan of action.

Need help with ICD-10 coding for Lab Review? Ask your questions below.

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