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M54.17
ICD-10-CM
Lumbosacral Radiculopathy

Find information on Lumbosacral Radiculopathy diagnosis, including clinical documentation, medical coding, ICD-10 codes, treatment, and prognosis. Learn about radicular pain, sciatica, lower back pain, leg pain, and neurological symptoms associated with Lumbosacral Radiculopathy. This resource provides guidance for healthcare professionals on accurate coding and documentation for this condition, covering differential diagnosis and common comorbidities. Explore resources related to nerve root compression, pinched nerve, herniated disc, and spinal stenosis as they relate to Lumbosacral Radiculopathy.

Also known as

Lumbar Radiculopathy
Sciatica
Nerve Root Compression

Diagnosis Snapshot

Key Facts
  • Definition : Pinched nerve in the lower back causing pain, numbness, or weakness in the leg.
  • Clinical Signs : Sciatica pain, leg weakness, numbness, tingling, reflex changes.
  • Common Settings : Primary care, spine clinics, pain management, neurosurgery.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC M54.17 Coding
M54.1-

Radiculopathy, lumbosacral region

Pinched nerves in the lower back causing pain, numbness, or weakness.

G54.-

Nerve root and plexus disorders

Conditions affecting nerve roots, including compression or inflammation.

M51.-

Intervertebral disc disorders

Problems with spinal discs, often causing back pain and nerve compression.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the lumbosacral radiculopathy specified as due to a herniated disc?

  • Yes

    At what level?

  • No

    Is there another specified cause?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Lumbosacral nerve root compression
Sciatica (L5 or S1 root)
Lumbar spinal stenosis

Documentation Best Practices

Documentation Checklist
  • Lumbosacral radiculopathy ICD-10 code documented
  • Radicular pain location and character
  • Neurological exam findings (sensory/motor/reflexes)
  • Positive straight leg raise test or other objective sign
  • Imaging results (MRI, CT) correlating with symptoms

Coding and Audit Risks

Common Risks
  • Code Specificity

    Using unspecified codes (M54.1) when documentation supports a more specific laterality (M54.10, M54.11, M54.12) or causative diagnosis.

  • Documentation Clarity

    Insufficient documentation to distinguish between lumbosacral radiculopathy (M54.1) and other spinal disorders like lumbar stenosis, resulting in inaccurate coding.

  • Medical Necessity

    Lack of documentation linking the radiculopathy diagnosis to the medical services provided, leading to potential denials for lacking medical necessity.

Mitigation Tips

Best Practices
  • Thorough neuro exam & imaging for accurate ICD-10 coding (M54.1x)
  • Document pain, sensory/motor deficits, reflexes for CDI compliance
  • Correlate symptoms with imaging findings for compliant billing
  • Cauda equina symptoms? Urgent referral; document for risk management
  • Consider EMG/NCS for diagnostic clarity & improved coding specificity

Clinical Decision Support

Checklist
  • Verify unilateral leg pain below the knee
  • Confirm sensory/motor/reflex deficits
  • Correlate symptoms with affected nerve root
  • Exclude other causes of leg pain (e.g., vascular)
  • Document positive straight leg raise test

Reimbursement and Quality Metrics

Impact Summary
  • Lumbosacral Radiculopathy Reimbursement: Coding accuracy impacts Medicare Severity Diagnosis Related Groups (MS-DRG) assignment and payment.
  • Coding Quality Metrics: Accurate ICD-10 codes (M54.1x) crucial for hospital quality reporting and value-based care.
  • Hospital Reporting Impact: Precise coding affects Case Mix Index (CMI), impacting hospital reimbursement and resource allocation.
  • Denial Management: Correct coding of lumbosacral radiculopathy (sciatica) minimizes claim denials and optimizes revenue cycle.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes for . Our AI-powered assistant ensures compliance and reduces coding errors.

Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective differential diagnostic considerations for lumbosacral radiculopathy (LSR) involving S1 nerve root compression, and how can I distinguish between them clinically?

A: Differentiating lumbosacral radiculopathy (LSR) affecting the S1 nerve root from other conditions with similar symptoms requires a thorough clinical evaluation. Key differentials include piriformis syndrome, sacroiliac joint dysfunction, and lumbar spinal stenosis. While LSR typically presents with radiating pain, numbness, and weakness along the S1 dermatome (lateral lower leg and foot), piriformis syndrome may cause similar buttock and leg pain due to sciatic nerve compression. Sacroiliac joint dysfunction often causes localized lower back and buttock pain, sometimes radiating to the groin or thigh, but rarely the foot. Lumbar spinal stenosis often presents with neurogenic claudication, characterized by leg pain worsened by walking and relieved by flexion. Distinguishing factors for LSR include positive straight leg raise test, weakness in ankle plantarflexion (e.g., difficulty with toe-walking), and diminished Achilles reflex. Explore how advanced imaging, such as MRI, can aid in confirming the diagnosis and ruling out other pathologies.

Q: How do I effectively manage chronic lumbosacral radiculopathy refractory to conservative treatment in patients with comorbidities like diabetes or cardiovascular disease?

A: Managing chronic lumbosacral radiculopathy (LSR) resistant to conservative therapies in patients with comorbidities requires a multidisciplinary approach and careful consideration of potential risks and benefits of interventions. Conservative options like physical therapy, NSAIDs, and neuropathic pain medications remain the first line, however, their use might be limited by comorbidities like diabetes or cardiovascular disease. Consider implementing tailored exercise programs focusing on core strengthening and flexibility, while closely monitoring blood glucose levels and cardiovascular responses. For refractory cases, explore interventional procedures such as epidural steroid injections, which can provide targeted pain relief, but their long-term efficacy is debated. In severe cases, surgical intervention like lumbar decompression may be considered, but patients with comorbidities may have increased surgical risks. Learn more about the latest evidence-based guidelines for managing LSR in complex patient populations.

Quick Tips

Practical Coding Tips
  • Code specific nerve root(s)
  • Laterality is key: left/right
  • Document radiating pain
  • Confirm with EMG/NCS findings
  • Exclude spinal stenosis

Documentation Templates

Patient presents with complaints consistent with lumbosacral radiculopathy.  Symptoms include lower back pain radiating to the leg, described as sciatica or sciatic nerve pain.  Onset of symptoms is [onset - e.g., gradual, sudden, following lifting incident].  Pain quality is described as [pain quality - e.g., sharp, burning, shooting, aching].  Patient reports [presence or absence] of numbness, tingling, or weakness in the affected leg.  The pain is exacerbated by [exacerbating factors - e.g., sitting, standing, bending, coughing, sneezing] and relieved by [relieving factors - e.g., lying down, medication].  Physical examination reveals [positive or negative] straight leg raise test at [degrees] on the [right or left] side, indicating nerve root irritation.  Neurological examination demonstrates [detailed neurological findings - e.g., diminished reflexes, sensory deficits, muscle weakness] in the [affected dermatome and myotome].  Differential diagnosis includes lumbar disc herniation, spinal stenosis, lumbar spondylosis, and piriformis syndrome.  Assessment is lumbosacral radiculopathy, likely secondary to [suspected etiology - e.g., disc herniation, spinal stenosis].  Plan includes [treatment plan - e.g., conservative management with NSAIDs, physical therapy, referral to pain management or neurosurgery, MRI of the lumbar spine to confirm diagnosis and evaluate nerve root compression].  Patient education provided regarding proper body mechanics, activity modification, and pain management strategies.  Follow-up scheduled in [duration - e.g., two weeks] to assess response to treatment and discuss further management options if necessary.  ICD-10 code: [appropriate ICD-10 code - e.g., M54.16].