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ICD-10 Coding for Anterolisthesis(M43.16, M43.17)

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

Also known as:

Spondylolisthesis

Related ICD-10 Code Ranges

Complete code families applicable to Anterolisthesis

M43.1Primary Range

Spondylolisthesis

This range includes codes for different types of spondylolisthesis, including anterolisthesis, based on anatomical location.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M43.16Spondylolisthesis, lumbar regionUse when anterolisthesis is confirmed in the lumbar region (L1-L5) with appropriate imaging.
  • Imaging showing anterior slippage of lumbar vertebrae
  • Documentation of specific lumbar vertebrae involved
M43.17Spondylolisthesis, lumbosacral regionUse when anterolisthesis is confirmed at the lumbosacral junction (L5-S1) with appropriate imaging.
  • Imaging showing anterior slippage at the lumbosacral junction
  • Documentation of specific vertebrae involved (L5-S1)

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 anterolisthesis

Essential facts and insights about Anterolisthesis

The ICD-10 code for anterolisthesis is M43.16 for the lumbar region and M43.17 for the lumbosacral region.

Primary ICD-10-CM Codes for anterolisthesis

Spondylolisthesis, lumbar region
Billable Code

Decision Criteria

clinical Criteria

  • Confirmed anterior slippage of lumbar vertebrae on imaging

documentation Criteria

  • Specific mention of lumbar region in medical records

Applicable To

  • Lumbar anterolisthesis

Excludes

  • Spondylolisthesis due to fracture (S32.01xA)

Clinical Validation Requirements

  • Imaging showing anterior slippage of lumbar vertebrae
  • Documentation of specific lumbar vertebrae involved

Code-Specific Risks

  • Incorrectly coding without specifying the lumbar region

Coding Notes

  • Ensure documentation specifies the lumbar region and any associated neurological symptoms.

Ancillary Codes

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

Radiculopathy, lumbar region

M54.16
Use when there is documented nerve compression due to lumbar anterolisthesis.

Differential Codes

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

Spondylolisthesis, lumbosacral region

M43.17
Use M43.17 when the slippage occurs at the lumbosacral junction (L5-S1).

Spondylolisthesis, lumbar region

M43.16
Use M43.16 for slippage in the lumbar region (L1-L5) excluding L5-S1.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Anterolisthesis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M43.16.

Impact

Clinical: May lead to inappropriate treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to lack of specificity.

Mitigation Strategy

Use templates that prompt for specific vertebral levels., Regular training on documentation standards.

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Use M43.16 or M43.17 based on the documented region.

Impact

Risk of audits due to use of unspecified codes when specific codes are applicable.

Mitigation Strategy

Ensure all documentation includes specific vertebral levels and grades.

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

Documentation Templates for Anterolisthesis

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

Orthopedic Evaluation

Specialty: Orthopedics

Required Elements

  • Imaging findings
  • Grade of slippage
  • Neurological symptoms

Example Documentation

Patient presents with Grade 2 L5-S1 anterolisthesis confirmed by MRI, with bilateral L5 radiculopathy.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Anterolisthesis noted.
Good Documentation Example
Grade 2 L5-S1 anterolisthesis with bilateral L5 radiculopathy confirmed by MRI.
Explanation
The good example provides specific location, grade, and associated symptoms, supporting accurate coding.

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

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