CPT® Code 28024

The procedure described by CPT® Code 28024 refers to an arthrotomy of the interphalangeal joint, which involves surgical intervention to explore, drain, or remove loose or foreign bodies from the joint. The interphalangeal joints are the hinge joints located between the phalanges of the fingers and toes, specifically allowing for flexion and extension movements. This procedure is typically indicated when there is a need to address issues such as fluid accumulation, infection, or the presence of foreign materials within the joint space. The surgical approach is tailored to the specific site of concern, which may involve dissection of surrounding tissues to access the joint capsule. Once the joint is accessed, it is thoroughly explored, and any pathological materials, such as infected fluid or foreign bodies, are addressed. The procedure may also include flushing the joint with saline to ensure cleanliness and proper healing. The closure of the incision is performed in layers, and a dressing is applied to protect the surgical site. It is important to note that different CPT codes are used for similar procedures on other joints, such as the intertarsal or tarsometatarsal joints and the metatarsophalangeal joints, which are specified by codes 28020 and 28022, respectively.