M89.159
Physeal arrest, femur, unspecified
Clinical Classification Guidelines
Medical Intelligence & Overview
Physeal arrest of the femur refers to a condition where the growth plate in the thigh bone (femur) stops growing prematurely. This can occur due to injury, infection, or other medical conditions, resulting in a discrepancy in leg length or deformity. It is classified under ICD-10 code M89.159 as an unspecified case of physeal arrest in the femur. Recognizing this condition is important for proper diagnosis and management, especially in children and adolescents whose bones are still growing.
Causes & Symptoms
Clinical Causes: Trauma or fracture involving the growth plate of the femur Infections that damage the growth plate Bone tumors or cysts affecting the growth zone Radiation therapy affecting growing bones Congenital abnormalities or genetic disorders Poor blood supply to the growth plate (avascular necrosis)
Key Symptoms: Uneven or shortened leg length Deformity of the thigh or knee Pain or tenderness in the affected area Limited range of motion in the hip or knee Weakness or limping due to limb discrepancy
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a thorough physical examination combined with imaging studies. X-rays are the primary tool used to visualize the growth plate and assess whether it has stopped growing. MRI scans can provide detailed images of soft tissues and help identify underlying causes such as tumors or infections. In some cases, bone scans or CT scans may be used to evaluate the extent of growth plate damage and plan treatment strategies.
Treatment Protocols: Observation and regular monitoring if the condition is mild and not causing significant deformity or functional impairment Surgical procedures to correct deformity or length discrepancies, such as epiphyseodesis (fusing the growth plate on the unaffected side to balance growth) Limb lengthening procedures to correct significant shortening Addressing underlying causes through infection control, tumor removal, or other targeted therapies Physical therapy and rehabilitation to improve joint function and mobility
Clinical Advice & FAQs
Billing Guidance
Is M89.159 a billable ICD-10 code?
Yes, M89.159 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M89.159?
Clinical documentation must specify the nature of Physeal arrest, femur, unspecified and any associated comorbidities for accurate reporting.
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