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ICD-10 Coding for Shoulder Impingement Syndrome(M75.41, M75.42)

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

Also known as:

Subacromial ImpingementRotator Cuff Impingement

Related ICD-10 Code Ranges

Complete code families applicable to Shoulder Impingement Syndrome

M75.4Primary Range

Impingement syndrome of shoulder

This range includes specific codes for shoulder impingement syndrome, detailing laterality and specificity.

Bursitis of shoulder

This range includes codes for subacromial bursitis, which is often associated with shoulder impingement.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M75.41Impingement syndrome, right shoulderUse when impingement is confirmed in the right shoulder through clinical tests and imaging.
  • Positive Hawkins or Neer's test
  • Imaging showing subacromial narrowing
M75.42Impingement syndrome, left shoulderUse when impingement is confirmed in the left shoulder through clinical tests and imaging.
  • Positive Hawkins or Neer's test
  • Imaging showing subacromial narrowing

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 shoulder impingement syndrome

Essential facts and insights about Shoulder Impingement Syndrome

The ICD-10 code for shoulder impingement syndrome is M75.4, with specific codes M75.41 for the right shoulder and M75.42 for the left shoulder.

Primary ICD-10-CM Codes for shoulder impingement syndrome

Impingement syndrome, right shoulder
Billable Code

Decision Criteria

clinical Criteria

  • Presence of shoulder pain with positive impingement tests

Applicable To

  • Right shoulder impingement

Excludes

Clinical Validation Requirements

  • Positive Hawkins or Neer's test
  • Imaging showing subacromial narrowing

Code-Specific Risks

  • Incorrectly coding as general shoulder pain

Coding Notes

  • Ensure laterality is documented to avoid unspecified coding.

Ancillary Codes

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

Subacromial bursitis, right shoulder

M75.51
Use when bursitis is present alongside impingement.

Subacromial bursitis, left shoulder

M75.52
Use when bursitis is present alongside impingement.

Differential Codes

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

Cervical radiculopathy

M54.2
Presence of neck pain and neurological symptoms indicating cervical involvement.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Shoulder Impingement Syndrome to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M75.41.

Impact

Clinical: Ambiguity in treatment planning., Regulatory: Potential for audit issues., Financial: Possible claim denials.

Mitigation Strategy

Always document whether the right or left shoulder is affected.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Ensure clinical confirmation of impingement through tests and imaging before coding.

Impact

Using M25.511 instead of specific impingement codes.

Mitigation Strategy

Educate coders on the importance of specific diagnosis confirmation.

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 Shoulder Impingement Syndrome, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Shoulder Impingement Syndrome

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

Orthopedic Evaluation for Shoulder Pain

Specialty: Orthopedics

Required Elements

  • Patient history
  • Physical examination findings
  • Imaging results
  • Assessment and plan

Example Documentation

Patient presents with right shoulder pain exacerbated by overhead activities. Positive Neer's and Hawkins tests. MRI shows subacromial narrowing. Diagnosis: M75.41. Plan: Physical therapy and NSAIDs.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Shoulder pain, likely impingement.
Good Documentation Example
Patient reports pain with overhead reaching. Physical exam reveals positive Neer’s and Hawkins tests, limited active abduction to 90°, and tenderness over the subacromial space. MRI shows supraspinatus tendinopathy without tear.
Explanation
The good example provides specific clinical findings and imaging results, supporting the diagnosis.

Need help with ICD-10 coding for Shoulder Impingement Syndrome? Ask your questions below.

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