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ICD-10 Coding for Peripheral DEXA Scan(M81.0, Z13.820)

Complete ICD-10-CM coding and documentation guide for Peripheral DEXA Scan. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Peripheral DXAAppendicular Skeleton Bone Density Test

Related ICD-10 Code Ranges

Complete code families applicable to Peripheral DEXA Scan

M80-M85Primary Range

Disorders of bone density and structure

Includes osteoporosis and other bone density disorders relevant to DEXA scans.

Encounter for screening for other diseases and disorders

Used for screening purposes, such as osteoporosis screening.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M81.0Osteoporosis without current pathological fractureUse when diagnosing osteoporosis without fractures, especially in postmenopausal women.
  • T-score ≤ -2.5
  • Postmenopausal status
  • Age > 65
Z13.820Encounter for screening for osteoporosisUse for preventive screening encounters without a confirmed diagnosis.
  • Routine screening in postmenopausal women
  • Family history of osteoporosis

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: What is CPT code 77081?

Essential facts and insights about Peripheral DEXA Scan

CPT code 77081 is for peripheral DEXA scans measuring bone density in appendicular sites like the wrist or heel.

Primary ICD-10-CM Codes for that cover 77081

Osteoporosis without current pathological fracture
Billable Code

Decision Criteria

clinical Criteria

  • Patient is postmenopausal with a T-score ≤ -2.5.

coding Criteria

  • No current fractures present.

Applicable To

  • Senile osteoporosis
  • Postmenopausal osteoporosis

Excludes

  • Osteoporosis with current pathological fracture (M80.-)

Clinical Validation Requirements

  • T-score ≤ -2.5
  • Postmenopausal status
  • Age > 65

Code-Specific Risks

  • Incorrectly coding for patients with fractures.

Coding Notes

  • Ensure documentation specifies no current fractures.

Ancillary Codes

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

Encounter for screening for osteoporosis

Z13.820
Use for screening visits without a diagnosis of osteoporosis.

Differential Codes

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

Osteoporosis with current pathological fracture

M80.0
Presence of a current fracture differentiates M80.0 from M81.0.

Osteoporosis without current pathological fracture

M81.0
Z13.820 is used for screening, not diagnosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Peripheral DEXA Scan to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M81.0.

Impact

Clinical: Inaccurate assessment of osteoporosis risk., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation Strategy

Use specific language detailing the site and reason for the test.

Impact

Reimbursement: Claims may be denied if incorrect site is billed., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data on bone density testing.

Mitigation Strategy

Use 77080 for axial sites.

Impact

Reimbursement: Denial of claims due to NCCI edits., Compliance: Failure to adhere to Medicare billing rules., Data Quality: Incorrect billing data affecting audits.

Mitigation Strategy

Append modifier XU to 77080 for Medicare claims.

Impact

Failure to use modifier XU when required.

Mitigation Strategy

Educate billing staff on correct modifier application.

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 Peripheral DEXA Scan, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Peripheral DEXA Scan

Use these documentation templates to ensure complete and accurate documentation for Peripheral DEXA Scan. These templates include all required elements for proper coding and billing.

Screening for osteoporosis in postmenopausal women

Specialty: Orthopedics

Required Elements

  • Patient demographics
  • Reason for test
  • Sites scanned
  • Findings
  • ICD-10 codes

Example Documentation

Patient: Jane Doe, 68F. Indication: Screening for osteoporosis. Procedure: DEXA scan of bilateral wrists. Findings: T-score: -2.5 (left), -2.6 (right). Assessment: Osteoporosis without fracture (M81.0).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Bone density test done.
Good Documentation Example
DEXA scan of left wrist due to prolonged glucocorticoid use. T-score: -2.7.
Explanation
The good example specifies the site, reason, and results, meeting documentation requirements.

Need help with ICD-10 coding for Peripheral DEXA Scan? Ask your questions below.

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