Unequal limb length (acquired), femur
ICD-10 M21.75 is a billable code used to indicate a diagnosis of unequal limb length (acquired), femur.
Unequal limb length (acquired), specifically involving the femur, refers to a condition where one leg is shorter or longer than the other due to factors that are not congenital but rather acquired over time. This can occur due to various reasons such as trauma, surgical interventions, infections, or diseases that affect bone growth and development. Common causes include fractures that heal improperly, osteomyelitis, or conditions like arthritis that may lead to joint deformities. The acquired nature of this condition often necessitates a thorough evaluation to determine the underlying cause and appropriate treatment options. Patients may experience functional limitations, gait abnormalities, and discomfort, which can significantly impact their quality of life. Treatment may involve physical therapy, orthotic devices, or surgical interventions aimed at correcting the limb length discrepancy. Accurate coding is essential for proper management and reimbursement, as it reflects the complexity of the patient's condition and the interventions required.
Detailed history of the limb length discrepancy, including onset, cause, and treatment history.
Post-fracture evaluations, pre-surgical assessments for limb lengthening procedures, and management of osteomyelitis.
Ensure that all surgical interventions and their outcomes are documented to support coding.
Assessment of functional limitations, treatment goals, and progress notes.
Rehabilitation following corrective surgery or management of gait abnormalities.
Documenting the impact of limb length discrepancy on mobility and function is crucial.
Used for surgical correction of limb length discrepancies.
Pre-operative assessment, surgical notes, and post-operative follow-up.
Orthopedic documentation must clearly outline the need for surgery due to acquired limb length discrepancy.
Congenital discrepancies are present at birth and result from developmental issues, while acquired discrepancies develop later due to trauma, surgery, or disease.
