M24.561 Contracture, right knee

ICD10CM code

#### Name of the Condition
- **Contracture, Right Knee**  
- Medical Term: Knee Joint Contracture

#### Summary
Contracture of the right knee refers to the permanent tightening or shortening of muscles, tendons, or ligaments around the knee joint, leading to restricted motion and stiffness.

#### Causes
- Prolonged immobilization from injury or surgery
- Underlying medical conditions such as rheumatoid arthritis
- Neuromuscular disorders affecting muscle control and function

#### Risk Factors
- Previous knee injuries or surgeries
- Chronic conditions like arthritis or cerebral palsy
- Aging, which may lead to reduced flexibility and increased contracture risk

#### Symptoms
- Limited range of motion in the knee
- Pain or stiffness when moving the knee
- Visible deformity or difference in the affected knee

#### Diagnosis
- Physical examination assessing movement and flexibility
- Imaging tests like X-rays or MRI to visualize joint structures

#### Treatment Options
- **Physical Therapy**: Exercises to improve flexibility and strength
- **Medications**: Pain relievers or anti-inflammatory drugs
- **Surgery**: Procedures like tendon release or joint reconstruction for severe cases

#### Prognosis and Follow-Up
- Prognosis varies; early intervention often improves outcomes.
- Regular follow-ups are essential to monitor progress and adjust treatment.

#### Complications
- Worsening deformity or complete loss of motion
- Increased risk of falls due to instability
- Development of pain in other joints due to altered movement patterns

#### Lifestyle & Prevention
- Regular stretching and strengthening exercises
- Maintaining an active lifestyle to enhance joint mobility
- Preventive measures such as prompt treatment of knee injuries

#### When to Seek Professional Help
- Sudden inability to move the knee
- Severe pain or swelling around the knee joint
- Symptoms that worsen despite home treatment

#### Additional Resources
- [American Academy of Orthopaedic Surgeons](https://www.aaos.org)
- [Arthritis Foundation](https://www.arthritis.org)
- Support groups for individuals with mobility issues

#### Tips for Medical Coders
- Verify the specific location and side of the contracture, ensuring right knee is correctly coded as M24.561.
- Cross-reference with medical records for patient history and specific treatments related to the contracture.
- Avoid coding errors by distinguishing between similar conditions, such as arthritis-associated restrictions and post-surgical stiffness.

Medical Policies and Guidelines for Contracture, right knee

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