Unequal limb length (acquired), left humerus
ICD-10 M21.722 is a billable code used to indicate a diagnosis of unequal limb length (acquired), left humerus.
Unequal limb length, or limb length discrepancy, refers to a condition where one limb is shorter than the other due to acquired factors. In the case of M21.722, the focus is on the left humerus. This condition can arise from various causes, including trauma, surgical interventions, or diseases that affect bone growth and development. Acquired limb length discrepancies can result from conditions such as osteomyelitis, fractures that heal improperly, or surgical resections. The clinical implications of unequal limb length can be significant, leading to functional limitations, gait abnormalities, and increased risk of joint degeneration. Patients may experience pain, difficulty in mobility, and compensatory changes in posture. Treatment options often include corrective procedures such as limb lengthening surgeries, osteotomies, or the use of orthotic devices to improve function and alignment. Accurate coding is essential for appropriate management and reimbursement, as it reflects the complexity of the patient's condition and the interventions required.
Detailed clinical notes on the cause of limb length discrepancy, treatment plans, and outcomes.
Post-traumatic limb length discrepancies, surgical corrections, and management of osteomyelitis.
Ensure that all relevant imaging and surgical reports are included to support the diagnosis.
Comprehensive assessments of functional limitations and rehabilitation goals.
Rehabilitation following limb lengthening procedures or orthopedic surgeries.
Document the impact of the condition on daily activities and the need for assistive devices.
Used in cases of significant limb length discrepancy requiring surgical intervention.
Surgical reports detailing the procedure, indications, and post-operative care.
Orthopedic surgeons must provide comprehensive pre-operative assessments.
Acquired limb length discrepancies occur due to factors such as trauma, surgery, or disease, while congenital discrepancies are present at birth and often have genetic or developmental origins.
