Injury of brachial plexus, subsequent encounter

This code signifies an injury to the brachial plexus, a network of nerves originating from the spinal cord that controls movement and sensation in the arm and hand, during a subsequent encounter for care. This includes conditions like avulsions, ruptures, neuromas, or stretch injuries affecting these nerves. The "D" seventh character indicates that the patient is receiving routine care during the healing or recovery phase.

Use this code for follow-up visits where the patient is receiving ongoing treatment for a brachial plexus injury, such as physical therapy, occupational therapy, medication management, or wound care. Documentation should clearly state the brachial plexus injury as the primary reason for the visit and indicate that the encounter is for subsequent care, not initial treatment or sequelae.

• Ensure the seventh character "D" is appropriate for the encounter type; "A" is for initial encounters and "S" for sequelae.
• Always code the specific type of brachial plexus injury if known (e.g., avulsion, rupture) using more specific codes within the S14 category if available and documented.
• Do not confuse with codes for nerve entrapment syndromes or other peripheral nerve injuries not involving the brachial plexus.