Myositis ossificans progressiva, left forearm
ICD-10 M61.132 is a billable code used to indicate a diagnosis of myositis ossificans progressiva, left forearm.
Myositis ossificans progressiva (MOP) is a rare genetic disorder characterized by the abnormal formation of bone in muscles and connective tissues. This condition typically begins in early childhood and progresses over time, leading to significant muscle weakness and restricted mobility. In the case of myositis ossificans progressiva affecting the left forearm, patients may experience painful swelling and stiffness in the forearm muscles, which can severely limit their range of motion. The condition is caused by mutations in the ACVR1 gene, which plays a crucial role in regulating bone growth. Diagnosis is often confirmed through clinical evaluation, imaging studies such as X-rays or MRIs, and genetic testing. Management focuses on symptomatic relief, physical therapy, and avoiding trauma to affected areas, as injuries can exacerbate ossification. Understanding the complexities of this condition is essential for accurate coding and appropriate patient care.
Detailed clinical notes on symptoms, physical examination findings, and treatment plans.
Patients presenting with progressive muscle stiffness and pain, particularly after minor injuries.
Documentation should emphasize the genetic basis and progression of the disease.
Genetic testing results and family history of similar conditions.
Patients with a family history of myositis ossificans or unexplained ossification.
Ensure that genetic counseling notes are included in the documentation.
Used for assessing functional limitations due to myositis ossificans progressiva.
Detailed evaluation of range of motion and functional abilities.
Rheumatology and physical therapy should coordinate documentation.
Common symptoms include progressive muscle stiffness, swelling, and pain in affected areas, often following minor injuries.