Corrosion of unspecified degree of right thigh, sequela

This code signifies a permanent or long-term complication resulting from a chemical burn (corrosion) to the right thigh. The "unspecified degree" indicates the initial severity of the chemical burn is not documented, but the sequela itself is the focus. This diagnosis is used when the acute phase of the injury has passed, and the patient is experiencing ongoing effects.

Apply this code for patients presenting with chronic issues such as scarring, contractures, pain, or functional limitations in the right thigh that are directly attributable to a past chemical burn. This is appropriate for follow-up visits after the initial burn has healed, or for patients seeking treatment for these lasting effects years later.

• Always ensure the documentation clearly links the current condition to a past chemical burn of the right thigh.
• Do not use this code for acute chemical burns; those require codes from the T24.411A/D series.
• Remember the "S" seventh character indicates a sequela, meaning the residual effect of a healed injury.