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Peripheral tear of medial meniscus, current injury, right knee, subsequent encounter
ICD10CM code
#### Name of the Condition
- Peripheral Tear of Medial Meniscus, Right Knee, Subsequent Encounter
#### Summary
- This condition involves a tear in the medial meniscus, a C-shaped cartilage in the right knee, specifically a subsequent encounter, indicating ongoing management or follow-up after initial treatment.
#### Causes
- Common causes include acute trauma, such as sports injuries or accidents, and degenerative changes due to aging or repetitive stress on the knee joint.
#### Risk Factors
- Risk factors include being an athlete, particularly in sports involving twisting motions like soccer or basketball, older age, obesity, and previous knee injuries.
#### Symptoms
- Symptoms typically include knee pain, swelling, popping sensation, and difficulty moving the knee, especially when twisting or squatting.
#### Diagnosis
- Diagnosis may involve a physical examination, MRI, and sometimes an X-ray to rule out other issues.
#### Treatment Options
- Treatment can range from conservative management with rest, ice, compression, and elevation (RICE), to physical therapy and anti-inflammatory medications. Surgery, such as arthroscopic meniscectomy or meniscus repair, may be necessary for persistent or severe tears.
#### Prognosis and Follow-Up
- With appropriate treatment, many patients return to normal activities, though recovery time can vary. Regular follow-ups help monitor healing and adjust treatment as needed.
#### Complications
- If untreated, complications can include chronic knee pain, instability, and increased risk of osteoarthritis due to uneven joint wear.
#### Lifestyle & Prevention
- Maintaining knee strength and flexibility through exercises, using proper techniques in sports, wearing appropriate footwear, and managing weight can help prevent meniscus injuries.
#### When to Seek Professional Help
- Seek medical advice if experiencing severe knee pain, swelling, inability to move the knee, or if symptoms persist despite home treatment.
#### Additional Resources
- American Academy of Orthopaedic Surgeons (AAOS): [orthoinfo.aaos.org](https://orthoinfo.aaos.org)
- National Institute of Arthritis and Musculoskeletal and Skin Diseases: [niams.nih.gov](https://www.niams.nih.gov)
#### Tips for Medical Coders
- Ensure accurate coding by confirming the laterality (right knee) and encounter (subsequent) specifics. Avoid misclassifying the condition as initial or using the incorrect laterality.