Long term (current) use of immunomodulator

This code indicates a patient's ongoing, current use of an immunomodulating medication. It signifies that the patient is actively receiving treatment with a drug designed to modify the immune system's response, rather than a past or discontinued use.

Apply this code for patients who are currently prescribed and taking immunomodulators for conditions such as autoimmune diseases (e.g., rheumatoid arthritis, Crohn's disease), organ transplant recipients, or certain dermatological conditions. It should be used as a secondary diagnosis to provide a comprehensive picture of the patient's medication regimen and its potential impact on their health status.

• Always assign this code as a secondary diagnosis, never as a primary.
• Ensure the medical record clearly documents current use of an immunomodulator.
• Do not use for short-term or prophylactic antibiotic use, as those are not immunomodulators.