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ICD-10 Guide
ICD-10 CodesS42.125

S42.125

Billable

Nondisplaced fracture of acromial process, left shoulder

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/24/2025

Code Description

ICD-10 S42.125 is a billable code used to indicate a diagnosis of nondisplaced fracture of acromial process, left shoulder.

Key Diagnostic Point:

A nondisplaced fracture of the acromial process of the left shoulder occurs when there is a break in the bone at the acromion, which is the bony prominence on the shoulder blade. This type of fracture is characterized by the fact that the bone fragments remain in their normal anatomical position, which typically leads to a less severe injury compared to displaced fractures. Patients may present with shoulder pain, swelling, and limited range of motion. The acromion serves as an attachment point for muscles and ligaments, and injury to this area can affect shoulder stability and function. Diagnosis is usually confirmed through physical examination and imaging studies, such as X-rays or MRI, to assess the extent of the fracture and rule out associated injuries, such as rotator cuff tears or dislocations. Treatment often involves conservative management, including rest, ice, and physical therapy, although surgical intervention may be necessary in cases where the fracture is associated with significant instability or other injuries.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between displaced and nondisplaced fractures
  • Understanding associated injuries (e.g., rotator cuff tears)
  • Documentation of clinical findings and imaging results
  • Variability in treatment approaches based on patient age and activity level

Audit Risk Factors

  • Inadequate documentation of the fracture type
  • Failure to document associated injuries
  • Misclassification of fracture displacement
  • Inconsistent coding of treatment modalities

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed operative notes, imaging reports, and follow-up assessments are essential for accurate coding.

Common Clinical Scenarios

Fractures resulting from falls, sports injuries, or trauma requiring surgical intervention.

Billing Considerations

Ensure clear documentation of fracture type and any associated procedures performed.

Physical Medicine and Rehabilitation

Documentation Requirements

Comprehensive assessments of functional limitations and rehabilitation plans.

Common Clinical Scenarios

Patients undergoing rehabilitation post-fracture or surgery.

Billing Considerations

Documenting progress and response to therapy is crucial for coding and billing.

Coding Guidelines

Inclusion Criteria

Use S42.125 When
  • Follow ICD
  • CM guidelines for coding fractures, including specificity regarding the location and type of fracture
  • Ensure that documentation supports the diagnosis and any associated conditions

Exclusion Criteria

Do NOT use S42.125 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

23410CPT Code

Arthroscopy, shoulder, diagnostic

Clinical Scenario

Used when assessing the shoulder joint for associated injuries.

Documentation Requirements

Document indications for the procedure and findings.

Specialty Considerations

Orthopedic surgeons should provide detailed operative notes.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 allows for greater specificity in coding fractures, improving the accuracy of patient records and facilitating better treatment planning.

ICD-9 vs ICD-10

The transition to ICD-10 allows for greater specificity in coding fractures, improving the accuracy of patient records and facilitating better treatment planning.

Reimbursement & Billing Impact

The transition to ICD-10 allows for greater specificity in coding fractures, improving the accuracy of patient records and facilitating better treatment planning.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between a displaced and nondisplaced fracture?

A displaced fracture involves a break where the bone fragments are misaligned, while a nondisplaced fracture means the bone fragments remain in their normal position.