Earthquake, sequela

This code signifies the long-term or late-occurring health conditions that are a direct result of experiencing an earthquake. These sequelae can manifest physically, psychologically, or as a combination of both, appearing months or even years after the initial seismic event.

Apply this code when documenting a patient's current health issue that is definitively linked to a past earthquake. This includes conditions like chronic pain from injuries sustained, post-traumatic stress disorder (PTSD), or other delayed complications.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., F43.10 for PTSD).
• Ensure the medical record clearly establishes the causal link between the earthquake and the current condition.
• The "S" in the seventh character indicates sequela, meaning the initial injury or event has resolved, but its lasting effects are being treated.