War operations involving biological weapons, milt, subs

This code signifies an ongoing health issue or complication arising from a military service member's exposure to biological weapons during war operations. It indicates that the patient is receiving follow-up care for conditions directly attributable to such an event.

This code is appropriate for subsequent encounters when a military patient is being treated for chronic illnesses, delayed onset symptoms, or long-term effects stemming from exposure to biological agents in a combat zone. Examples include ongoing management of respiratory diseases, neurological disorders, or infectious processes linked to the initial exposure.

• Ensure documentation clearly links the current condition to a past biological weapons exposure during war operations.
• Confirm the patient's military personnel status is documented.
• Use this "D" seventh character for follow-up care after the initial treatment of the acute injury or illness.