War op w chem weapons and oth unconvtl warfare, milt, sqla

This code signifies the long-term or residual health effects experienced by military personnel due to exposure to chemical weapons or other unconventional warfare tactics. It captures the lasting impact of such exposures, which may manifest years after the initial event.

Apply this code when documenting a current health condition directly attributable to a past exposure to chemical weapons or other unconventional warfare methods during military operations. This would include conditions like chronic respiratory issues, neurological disorders, or certain cancers, where the etiology is clearly linked to such an event.

• This code is for sequelae only; do not use it for acute injuries or immediate effects of the exposure.
• Requires thorough documentation linking the current condition to the past war operations involving chemical or unconventional weapons.
• Always sequence this code after the code for the specific sequela (e.g., chronic bronchitis, peripheral neuropathy).