Carpal Tunnel Codes

• Carpal tunnel syndrome (354.0) 
• Endoscopic carpal tunnel release (29848)
• Neuroplasty and/or transposition; median nerve at carpal tunnel (64721)

• Pain 
• Trigger Finger / Tendon Sheath Cyst

• Carpal tunnel syndrome (354.0) 
• Pronator teres syndrome (354.1) 
• Synovitis, hand (719.24) 
• Late effect, arm fracture (nonspecific) (905.2) 
• Multiple neuritis syndrome (354.5) 
• Pain in limb (729.5) 
• Late effect, peripheral nerve injury (907.4)

• Injection, therapeutic; carpal tunnel (20526)
• Endoscopic carpal tunnel release (29848)
• Neuroplasty and/or transposition; median nerve at carpal tunnel (64721) 
• Neuroplasty, major peripheral nerve, arm or leg; other than specified (64708) 
• Tenotomy, open flexor or extensor tendon, forearm and/or wrist, single, each tendon (25290) 
• Radical excision of bursa, synovia of wrist, or forearm tendon sheaths eg, tenosynovitis, fungus, Tbc, or other granulomas, rheumatoid arthritis); flexors (25115)

Muscle, myocutaneous, or fasciocutaneous flap; upper extremity (15736) HYPOTHENAR FAT PAD FLAP

Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10 sq cm or less (14040)

OPPONENSPLASTY

• Opponens plasty; sublimis tendon transfer type (26490) 
• Opponens plasty; tendon transfer with graft (includes obtaining graft) (26492) 
• Opponens plasty; hypothenar muscle transfer (26494) 
• Opponens plasty; other methods (26496)