Acquired deformity of chest and rib

This code signifies a non-congenital structural abnormality of the chest wall or rib cage that has developed over time. It encompasses conditions where the normal anatomical shape of the thorax or individual ribs has been altered due to various acquired factors. This can include deformities affecting the sternum, costal cartilages, or the overall configuration of the thoracic cage.

Use this code for patients presenting with a documented acquired chest wall deformity, such as a pectus excavatum or carinatum that developed after birth, or rib deformities resulting from trauma, surgery, or disease processes. Documentation should clearly specify that the deformity is acquired, not congenital, and describe its nature and location.

• Differentiate carefully between acquired and congenital chest wall deformities; congenital forms are coded differently.
• Ensure documentation specifies the cause of the acquired deformity if known, as this may impact other co-morbid conditions or treatment plans.
• Do not use for acute fractures or dislocations of ribs, which have their own specific codes.