Inj deep peroneal nrv at ank/ft level, right leg, sequela

This code signifies a long-term complication or residual effect stemming from a past injury to the deep peroneal nerve in the right ankle or foot. These sequelae can include persistent weakness, sensory deficits (e.g., numbness or paresthesia), or pain in the distribution of the deep peroneal nerve, which affects dorsiflexion of the foot and sensation to the first web space.

Use this code when documenting a patient presenting with ongoing symptoms directly attributable to a previous injury of the deep peroneal nerve in the right ankle or foot. This applies when the acute injury has resolved, but its lasting effects are still being managed or evaluated. Examples include chronic foot drop or persistent numbness following a remote fracture or crush injury.

• Always sequence this code after the code for the primary condition or sequela being treated.
• Ensure documentation clearly links the current symptoms to a past deep peroneal nerve injury on the right side.
• Verify the "S" seventh character is appropriate for sequela, indicating a late effect of the injury.