Toxic effect of cntct with Portuguese Man-o-war, undet, sqla

This code signifies the long-term or late-developing health problems resulting from an exposure to a Portuguese Man-o-war, where the intent of the exposure (accidental, intentional self-harm, assault) cannot be determined. These sequelae can include chronic pain, persistent skin lesions, or neurological deficits that manifest after the initial acute phase of the envenomation.

This code is appropriate for documenting conditions that are a direct consequence of a Portuguese Man-o-war sting, presenting at a later date, and when the circumstances surrounding the initial contact are unknown or unspecifiable. It should be used when the patient is no longer experiencing the acute effects but is being treated for residual complications.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to the past Portuguese Man-o-war exposure and states the undetermined intent.
• Do not use this code for acute envenomation; instead, use the appropriate acute toxic effect code.