Finger Extensor Tendon Injuries Codes

• Mallet
• Boutonniere
• Swan neck

• Open wound of finger w/tendon (883.2)
• Mallet finger (736.1)
• Boutonniere deformity (736.21)

• Repair, tendon sheath, extensor, forearm and or wrist, with free graft includes graft harvest (25275)
• Repair, intrinsic muscles of hand (26591)
• Extensor tendon repair, dorsum of hand, single, primary or secondary; without free graft, each tendon (26410)
• Extensor tendon repair, dorsum of finger, single, primary or secondary, without free graft, each tendon (26418)
• Extensor tendon repair, central slip repair, secondary (boutonniere deformity); using local tissues (26426)
• Extensor tendon repair, distal insertion (mallet finger), closed, splinting with or without percutaneous pinning (26432)
• Extensor tendon repair, distal insertion (mallet finger), open, primary or secondary repair; without graft (26433)