Back to HomeBeta

ICD-10 Coding for Shoulder Strain(S46.011A, S46.012A)

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

Also known as:

Rotator Cuff StrainShoulder Muscle Strain

Related ICD-10 Code Ranges

Complete code families applicable to Shoulder Strain

S46.0-S46.9Primary Range

Injury of muscle and tendon at shoulder and upper arm level

This range includes codes for traumatic injuries to the shoulder muscles and tendons, including strains.

Shoulder lesions

This range includes codes for non-traumatic shoulder conditions that may be considered in differential diagnosis.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
S46.011AStrain of muscle(s) and tendon(s) of the rotator cuff of right shoulder, initial encounterUse for acute traumatic right shoulder rotator cuff strains during the initial encounter.
  • Mechanism of injury (e.g., fall)
  • Physical exam findings (e.g., positive Hawkins' sign)
  • Imaging results (e.g., MRI showing partial tear)
S46.012AStrain of muscle(s) and tendon(s) of the rotator cuff of left shoulder, initial encounterUse for acute traumatic left shoulder rotator cuff strains during the initial encounter.
  • Mechanism of injury (e.g., weightlifting)
  • Physical exam findings (e.g., painful arc)
  • Imaging results (e.g., MRI showing partial tear)

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 strain

Essential facts and insights about Shoulder Strain

The ICD-10 code for shoulder strain is S46.011A for the right shoulder and S46.012A for the left shoulder, applicable during the initial encounter.

Primary ICD-10-CM Codes for shoulder strain

Strain of muscle(s) and tendon(s) of the rotator cuff of right shoulder, initial encounter
Billable Code

Decision Criteria

clinical Criteria

  • Acute onset with a clear traumatic event

documentation Criteria

  • Detailed physical exam and imaging findings

Applicable To

  • Acute traumatic right rotator cuff strain

Excludes

  • Non-traumatic rotator cuff tear (M75.121)

Clinical Validation Requirements

  • Mechanism of injury (e.g., fall)
  • Physical exam findings (e.g., positive Hawkins' sign)
  • Imaging results (e.g., MRI showing partial tear)

Code-Specific Risks

  • Incorrect laterality documentation
  • Missing encounter type

Coding Notes

  • Ensure documentation includes the mechanism of injury and laterality.

Ancillary Codes

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

Unspecified fall, initial encounter

W19.XXXA
Use to specify the external cause of the traumatic shoulder strain.

Differential Codes

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

Complete rotator cuff tear or rupture of right shoulder, not specified as traumatic

M75.121
Use when there is no trauma and imaging shows a full-thickness tear.

Complete rotator cuff tear or rupture of left shoulder, not specified as traumatic

M75.122
Use when there is no trauma and imaging shows a full-thickness tear.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Shoulder Strain to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S46.011A.

Impact

Clinical: Inadequate information for treatment planning., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials or reduced reimbursement.

Mitigation Strategy

Use specific terms and include detailed findings., Ensure laterality and mechanism of injury are documented.

Impact

Reimbursement: Claims may be denied or delayed., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate patient records and statistics.

Mitigation Strategy

Verify and document the correct side of the body affected.

Impact

Reimbursement: Incomplete claims may affect payment., Compliance: Failure to meet coding standards., Data Quality: Incomplete injury data for analysis.

Mitigation Strategy

Always include an external cause code for traumatic injuries.

Impact

Incorrect documentation or coding of the affected side.

Mitigation Strategy

Implement double-check systems for laterality in documentation and coding.

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

Documentation Templates for Shoulder Strain

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

Acute Traumatic Shoulder Strain

Specialty: Orthopedics

Required Elements

  • Mechanism of injury
  • Laterality
  • Physical exam findings
  • Imaging results

Example Documentation

Patient presents with acute right shoulder pain after a fall. Positive Hawkins' sign and MRI shows partial thickness tear of the supraspinatus.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Shoulder pain after injury.
Good Documentation Example
Acute right shoulder pain after fall onto outstretched arm. Positive Neer's impingement test. MRI shows partial tear of supraspinatus.
Explanation
The good example provides specific details about the injury mechanism, laterality, and diagnostic findings.

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

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more