Burn of unspecified degree of scalp [any part], sequela

This code signifies a long-term complication or late effect resulting from a burn of the scalp, where the initial burn's depth (degree) was not documented. These sequelae can include scarring, alopecia, contractures, or chronic pain that manifest after the acute phase of the burn injury has healed.

Apply this code when documenting a patient presenting with a current condition directly attributable to a past burn injury of the scalp, and the original burn's severity (first, second, third degree) was not specified in the medical record. This is appropriate for follow-up care of chronic issues stemming from such an injury.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., L90.5 for scar conditions).
• Ensure the medical record clearly links the current condition to a past burn injury of the scalp.
• The "S" in the 7th character indicates sequela and must always be used for late effects.