Varus deformity, not elsewhere classified, unspecified knee
ICD-10 M21.169 is a billable code used to indicate a diagnosis of varus deformity, not elsewhere classified, unspecified knee.
Varus deformity of the knee, often referred to as bowleggedness, is characterized by an inward angulation of the knee joint, resulting in a noticeable gap between the knees when the individual stands with their feet together. This condition can be acquired due to various factors, including obesity, osteoarthritis, or previous injuries that alter the alignment of the knee. The deformity can lead to uneven weight distribution across the knee joint, potentially causing pain, instability, and increased wear on the cartilage. In children, varus deformity may be a normal part of development, but if persistent, it may require intervention. In adults, it is often associated with degenerative changes and may necessitate corrective procedures such as osteotomy or arthroplasty to restore proper alignment and function. Accurate diagnosis and coding are essential for appropriate management and reimbursement, as the condition can significantly impact mobility and quality of life.
Detailed clinical notes including physical examination findings, imaging results, and treatment history.
Patients presenting with knee pain, difficulty walking, or deformity noted during routine examination.
Ensure to document any prior treatments or interventions that may have influenced the current condition.
Functional assessments, treatment plans, and progress notes detailing rehabilitation efforts.
Patients undergoing rehabilitation post-surgery or those with chronic knee pain due to varus deformity.
Document the impact of the deformity on daily activities and quality of life.
Used for correction of varus deformity in adults.
Pre-operative assessment, imaging studies, and surgical notes.
Orthopedic surgeons must document the rationale for surgical intervention.
Varus deformity refers to inward angulation of the knee, while valgus deformity refers to outward angulation. Accurate coding requires understanding these distinctions.
