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ICD-10 Guide
ICD-10 CodesS52.236

S52.236

Billable

Nondisplaced oblique fracture of shaft of unspecified ulna

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

Code Description

ICD-10 S52.236 is a billable code used to indicate a diagnosis of nondisplaced oblique fracture of shaft of unspecified ulna.

Key Diagnostic Point:

A nondisplaced oblique fracture of the shaft of the ulna is characterized by a fracture line that runs diagonally across the bone, without any significant displacement of the fracture fragments. This type of fracture typically occurs due to a direct blow or a fall onto an outstretched hand, which is common in sports injuries or accidents. The ulna, one of the two long bones in the forearm, plays a crucial role in the stability and function of the wrist and elbow. Although the fracture is nondisplaced, it can still cause pain, swelling, and limited range of motion in the affected arm. Diagnosis is usually confirmed through X-rays, which will show the fracture line and assess for any associated injuries. Treatment often involves immobilization with a splint or cast, and in some cases, physical therapy may be required to restore function. Monitoring for complications such as compartment syndrome is essential, especially if there is significant swelling or pain that does not improve with conservative management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in fracture presentation and associated symptoms
  • Need for precise documentation of fracture type and location
  • Potential for associated injuries to the radius or elbow
  • Differentiation from other types of ulna fractures

Audit Risk Factors

  • Inadequate documentation of fracture type and location
  • Failure to document associated injuries or complications
  • Misclassification of fracture displacement status
  • Lack of follow-up documentation on healing progress

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed descriptions of the fracture type, location, and any associated injuries. Imaging reports should be included.

Common Clinical Scenarios

Fractures resulting from falls, sports injuries, or direct trauma to the forearm.

Billing Considerations

Ensure that all relevant imaging studies are documented and that any surgical interventions are clearly linked to the diagnosis.

Physical Medicine and Rehabilitation

Documentation Requirements

Documentation of functional limitations and rehabilitation goals post-fracture.

Common Clinical Scenarios

Patients requiring rehabilitation after conservative management of a nondisplaced fracture.

Billing Considerations

Focus on documenting progress and any complications that may arise during rehabilitation.

Coding Guidelines

Inclusion Criteria

Use S52.236 When
  • Follow official ICD
  • CM guidelines for coding fractures, including the need for specificity in fracture type and location
  • Ensure compliance with guidelines regarding the use of seventh characters for subsequent encounters if applicable

Exclusion Criteria

Do NOT use S52.236 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

25600CPT Code

Closed treatment of fracture, ulna, with manipulation

Clinical Scenario

Used when a nondisplaced fracture requires manipulation for proper alignment.

Documentation Requirements

Document the need for manipulation and the technique used.

Specialty Considerations

Orthopedic surgeons should ensure that all procedural details are captured.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding fractures, enabling better tracking of injury types and treatment outcomes. This code reflects the need for precise documentation of fracture characteristics.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding fractures, enabling better tracking of injury types and treatment outcomes. This code reflects the need for precise documentation of fracture characteristics.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding fractures, enabling better tracking of injury types and treatment outcomes. This code reflects the need for precise documentation of fracture characteristics.

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 separation of the fracture fragments, while a nondisplaced fracture means the bone fragments remain aligned.