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ICD-10 Coding for Lumbosacral Spondylolisthesis(M43.17)

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

Also known as:

Spondylolisthesis at L5-S1Lumbosacral vertebral slippage

Related ICD-10 Code Ranges

Complete code families applicable to Lumbosacral Spondylolisthesis

M43.1-M43.19Primary Range

Spondylolisthesis

This range includes codes for spondylolisthesis, specifying different spinal regions.

Low back pain

Used as an ancillary code to describe associated symptoms.

Spinal stenosis, lumbosacral region

Used when neurogenic claudication is present.

Key Information: ICD-10 code for lumbosacral spondylolisthesis

Essential facts and insights about Lumbosacral Spondylolisthesis

The ICD-10 code for lumbosacral spondylolisthesis is M43.17, applicable when slippage is confirmed at the L5-S1 level.

Primary ICD-10-CM Code for lumbosacral spondylolisthesis

Spondylolisthesis, lumbosacral region
Billable Code

Decision Criteria

clinical Criteria

  • Confirmed slippage at L5-S1 on imaging

documentation Criteria

  • Meyerding grade and imaging report included

Applicable To

  • L5-S1 vertebral slippage

Excludes

  • Spondylolysis without slippage

Clinical Validation Requirements

  • MRI or CT confirmation of slippage
  • Meyerding grading
  • Step-off sign on physical exam

Code-Specific Risks

  • Confusion with spondylolysis
  • Incorrect level documentation

Coding Notes

  • Ensure documentation specifies the lumbosacral region and includes imaging confirmation.

Ancillary Codes

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

Low back pain

M54.5
Use to describe associated low back pain symptoms.

Spinal stenosis, lumbosacral region

M47.27
Use when neurogenic claudication is present.

Differential Codes

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

Spondylolisthesis, site unspecified

M43.10
Use M43.17 when the specific site (L5-S1) is documented.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Lumbosacral Spondylolisthesis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M43.17.

Impact

Clinical: May lead to inappropriate treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Always include imaging reports, Specify the exact spinal level in documentation

Impact

Reimbursement: May lead to lower reimbursement due to lack of specificity., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Always specify the spinal level, using M43.17 for L5-S1.

Impact

Auditors may target claims with unspecified spinal levels.

Mitigation Strategy

Ensure all documentation includes detailed imaging and specific spinal level.

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

Documentation Templates for Lumbosacral Spondylolisthesis

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

Neurosurgery H&P

Specialty: Neurosurgery

Required Elements

  • History of neurogenic claudication
  • Physical exam findings
  • Imaging results
  • Assessment and plan

Example Documentation

History: 'Progressive neurogenic claudication <200 feet with L5 dermatomal radiation'. Physical: 'Palpable step-off at L5-S1, positive crossed SLR at 45° left'. Imaging: 'Dynamic 6mm translation L5-S1 on flexion-extension films (attached)'. Assessment: 'Grade II degenerative spondylolisthesis L5-S1 (M43.17) with acquired spinal stenosis (M48.062)'.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Low back pain, possible slip
Good Documentation Example
Grade I isthmic spondylolisthesis L5-S1 (M43.17) with 18% slippage, pars defect confirmed on CT (series #123)
Explanation
The good example specifies the grade, location, and includes imaging confirmation.

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

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