Codes / ICD10CM / S02.40AK

S02.40AK Malar fracture, right side, subsequent encounter for fracture with nonunion

ICD10CM code

ICD10CM

Chat with GenHealth to automate any coding or chart task.

Name of the Condition

  • Malar fracture, right side, subsequent encounter for fracture with nonunion

Summary

A malar fracture of the right side is a break in the malar bone (cheekbone) on the right side of the face. This condition involves a subsequent encounter, meaning it is a follow-up visit for a fracture that has failed to heal properly (nonunion). The fracture may affect facial structure, function, or appearance, depending on the severity of the injury and the extent of nonunion.

Causes

Direct trauma to the right facial area, such as from falls, motor vehicle accidents, or assaults. Blunt force injuries, including sports-related impacts or contact with objects, can also cause this type of fracture. Nonunion may result from inadequate initial treatment, poor blood supply to the bone, infection, or other factors that impede healing.

Risk Factors

  • Participation in contact sports or activities with a high risk of facial injury.
  • Lack of protective gear during high-risk activities.
  • Previous facial fractures or bone-weakening conditions.
  • Smoking or other factors that impair bone healing.

Symptoms

  • Persistent swelling, bruising, or tenderness in the right cheek or jaw area.
  • Visible flattening or deformity of the right cheekbone.
  • Pain or difficulty when opening the mouth or chewing.
  • Numbness or tingling in the affected facial region.
  • Possible instability or movement of the fracture site.

Diagnosis

Physical examination to assess swelling, deformity, or tenderness. Imaging tests, such as X-rays or CT scans, to confirm the fracture and evaluate the extent of nonunion. Assessment of healing progress and functional impact may also be performed.

Treatment Options

Treatment depends on the severity of nonunion and may include surgical intervention to realign and stabilize the bone, bone grafting to promote healing, or other orthopedic procedures. Pain management and physical therapy may also be recommended to restore function.

Prognosis and Follow-Up

Prognosis varies based on the extent of nonunion and response to treatment. Follow-up care is essential to monitor healing and address any complications. Long-term outcomes may include restored function, but some cosmetic or functional deficits may persist.

Complications

  • Chronic pain or discomfort.
  • Persistent facial deformity.
  • Impaired jaw movement or chewing.
  • Nerve damage leading to numbness or tingling.
  • Infection or other healing complications.

Lifestyle & Prevention

  • Avoid activities with a high risk of facial injury.
  • Use protective gear during sports or high-risk activities.
  • Follow post-treatment care instructions to support healing.
  • Maintain overall bone health through proper nutrition and lifestyle choices.

When to Seek Professional Help

Seek medical attention if symptoms worsen, new pain or deformity develops, or if there are signs of infection (e.g., fever, increased swelling, or discharge). Prompt evaluation is important for managing nonunion and preventing further complications.

Tips for Medical Coders

This code is used for a subsequent encounter for a malar fracture of the right side with nonunion. Documentation should clearly indicate the fracture site, laterality (right side), encounter type (subsequent), and the presence of nonunion. Ensure that the medical record supports the diagnosis and treatment provided during the encounter.

Book a walkthrough

S02.40AK policy automation walkthrough

Walk through the policies, prior authorization requirements, and workflow automation opportunities connected to this code.