S42.255D Nondisplaced fracture of greater tuberosity of left humerus, subsequent encounter for fracture with routine healing

Name of the Condition

• Nondisplaced fracture of greater tuberosity of left humerus, subsequent encounter for fracture with routine healing (ICD-10 Code: S42.255D)

Summary

This condition involves a nondisplaced fracture of the greater tuberosity, a bony prominence on the upper end of the left humerus (upper arm bone) near the shoulder joint. The fracture is classified as a subsequent encounter, indicating follow-up care after the initial injury, and is characterized by routine healing, meaning the bone is progressing normally without complications.

Causes

Fractures of the greater tuberosity typically result from direct trauma, such as a fall onto the shoulder, a direct blow to the area, or forceful muscle contraction (e.g., during sports or lifting). Low-energy trauma may also cause the injury in individuals with weakened bones.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or other conditions that weaken bone density.
• Advanced age, which increases susceptibility to fractures.
• Previous shoulder injuries or surgeries.

Symptoms

• Mild to moderate pain in the shoulder or upper arm.
• Residual swelling or bruising around the shoulder.
• Gradual improvement in arm mobility, though some stiffness may persist.
• No acute deformity or visible lump at the fracture site.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, such as X-rays, are used to confirm the fracture and evaluate healing progress. Follow-up imaging may be ordered to monitor bone consolidation.

Treatment Options

• Immobilization with a sling or brace to support the shoulder during healing.
• Pain management with over-the-counter or prescription medications.
• Physical therapy to restore range of motion and strength.
• Activity modification to avoid re-injury until full healing is achieved.

Prognosis and Follow-Up

Most nondisplaced fractures of the greater tuberosity heal well with conservative treatment. Routine healing typically occurs within 6-8 weeks, with gradual return to normal activities. Follow-up appointments are scheduled to monitor progress and adjust treatment as needed.

Complications

• Delayed union or nonunion of the fracture.
• Persistent shoulder stiffness or limited range of motion.
• Chronic pain or discomfort.
• Rarely, avascular necrosis of the humeral head.

Lifestyle & Prevention

• Engage in regular strength training to support shoulder muscles and bones.
• Use proper techniques during sports or physical activities to reduce injury risk.
• Maintain bone health through a balanced diet rich in calcium and vitamin D.
• Avoid falls by using assistive devices if balance is impaired.

When to Seek Professional Help

• Severe or worsening pain that does not improve with treatment.
• New swelling, bruising, or deformity at the shoulder.
• Inability to move the arm or shoulder.
• Signs of infection, such as fever or increased redness.

Tips for Medical Coders

This code is used for a subsequent encounter for a nondisplaced fracture of the greater tuberosity of the left humerus with routine healing. Documentation should specify the fracture type, laterality (left), and healing status to support accurate coding. Ensure the encounter is classified as "subsequent" and that healing is documented as routine, not complicated.