Hand and fingers CPT codes

1.Which is the correct CPTĀ® code for repair or advancement, flexor tendon, in zone 2 digital flexor tendon sheath (e.g., no man's land); primary, without free graft, each tendon?





2.What is the correct CPT code for arthrodesis, metacarpophalangeal joint, with or without internal fixation, with autograph (includes obtaining graft)?





3.What is the correct CPT code for percutaneous skeletal fixation of metacarpophalangeal dislocation, single, with manipulation?





4.What is the correct CPT code for lengthening of tendon, flexor, hand or finger, each tendon?





5.What is the correct CPT code for incision, bone cortex, hand or finger (e.g., osteomyelitis or bone abscess)?