Underdosing of caffeine, sequela

This code signifies a long-term consequence or complication arising from the insufficient intake or administration of caffeine. It indicates that a patient is experiencing residual effects directly attributable to a past episode of caffeine underdosing, rather than an acute event.

Apply this code when documenting chronic symptoms or conditions that are a direct result of a previous underdosing of caffeine. This could include persistent fatigue, headaches, or cognitive impairment that has been medically linked to a historical period of inadequate caffeine consumption or withdrawal.

• Always ensure documentation clearly links the current condition to a past underdosing event.
• This code requires a 7th character "S" for sequela, indicating a late effect.
• Do not use for acute caffeine withdrawal or current underdosing; those would utilize different codes.