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ICD-10 Coding for Sciatica, Left(M54.32, M54.42)

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

Also known as:

Left-sided SciaticaLeft Sciatic Nerve Pain

Related ICD-10 Code Ranges

Complete code families applicable to Sciatica, Left

M54.3-M54.4Primary Range

Dorsalgia, including sciatica and lumbago with sciatica

This range includes codes for sciatica and lumbago with sciatica, specifically addressing left-sided symptoms.

Intervertebral disc disorders with radiculopathy

This range is relevant when sciatica is due to intervertebral disc disorders.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M54.32Sciatica, left sideUse when sciatica is isolated to the left side without accompanying lumbago.
  • Radiating pain down the left leg
  • Positive straight leg raise test on the left
  • Imaging showing nerve compression
M54.42Lumbago with sciatica, left sideUse when both low back pain and left-sided sciatica are documented.
  • Low back pain with radiation to the left leg
  • Reduced lumbar range of motion
  • Positive left SLR test

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 left-sided sciatica

Essential facts and insights about Sciatica, Left

The ICD-10 code for left-sided sciatica is M54.32, used when sciatica affects the left side without lumbago.

Primary ICD-10-CM Codes for sciatica left

Sciatica, left side
Billable Code

Decision Criteria

clinical Criteria

  • Presence of left-sided radiating leg pain without low back pain

documentation Criteria

  • Documented positive left SLR test

Applicable To

  • Left-sided sciatica without lumbago

Excludes

  • Sciatica due to intervertebral disc disorders (M51.1-)

Clinical Validation Requirements

  • Radiating pain down the left leg
  • Positive straight leg raise test on the left
  • Imaging showing nerve compression

Code-Specific Risks

  • Incorrectly using this code when lumbago is present
  • Failing to document laterality

Coding Notes

  • Ensure documentation specifies the side and absence of lumbago.

Ancillary Codes

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

Intervertebral disc disorders with radiculopathy, lumbar region

M51.16
Use when sciatica is due to a herniated disc, with M54.32 as secondary.

Differential Codes

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

Lumbago with sciatica, left side

M54.42
Use when both low back pain and left-sided sciatica are present.

Sciatica, left side

M54.32
Use when sciatica is present without low back pain.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Sciatica, Left to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M54.32.

Impact

Clinical: May lead to incorrect treatment planning, Regulatory: Non-compliance with coding specificity requirements, Financial: Potential for reduced reimbursement

Mitigation Strategy

Always document the affected side in clinical notes, Use templates that prompt for laterality

Impact

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

Mitigation Strategy

Ensure documentation specifies the affected side to use the correct code.

Impact

Using unspecified codes when laterality is documented

Mitigation Strategy

Implement regular audits to ensure side-specific codes are used

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

Documentation Templates for Sciatica, Left

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

Patient with left-sided sciatica

Specialty: Chiropractic

Required Elements

  • Subjective: Patient's description of symptoms
  • Objective: Physical exam findings
  • Assessment: Diagnosis code
  • Plan: Treatment plan

Example Documentation

Subjective: Patient reports 8/10 shooting pain from left buttock to calf. Objective: Left SLR reproduces symptoms at 30°, diminished left Achilles reflex. Assessment: M54.32 (Sciatica, left). Plan: Lumbar adjustments L4-L5, left sciatic nerve mobilization.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has sciatica.
Good Documentation Example
Patient reports sharp, radiating pain from left L5 dermatome to foot, positive left SLR at 45°, MRI shows L5-S1 disc extrusion compressing left S1 nerve root.
Explanation
The good example provides specific details about the location, severity, and diagnostic findings, supporting the use of M54.32.

Need help with ICD-10 coding for Sciatica, Left? Ask your questions below.

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