Lng trm (crnt) use unsp immunomodulator & immunosuppressant

This code signifies a patient's ongoing, long-term use of medications that either modulate or suppress the immune system, without specifying the exact type of immunomodulator or immunosuppressant. It indicates that the patient is currently receiving these agents for a chronic condition or to prevent immune responses.

Apply this code when documentation confirms a patient's current, long-term therapy with an immunomodulator or immunosuppressant, but the specific drug class or name is not detailed. This is common in cases where the primary diagnosis is being managed with these agents, and the specific medication is not the focus of the encounter.

• Only use when the specific type of immunomodulator or immunosuppressant is not documented.
• Always sequence this code as a secondary diagnosis, following the primary condition for which the medication is prescribed.
• Avoid using if a more specific Z79.6x code (e.g., Z79.61 for steroids) can be assigned based on documentation.