2025
ICD-10-CM
Diagnosis
Code

Z79.624 Long term (current) use of inhibitors of nucleotide synthesis

  • Billable
  • POA Exempt
  • 2023–2025

Z79.624 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Long term (current) use of inhibitors of nucleotide synthesis.

Inclusion term

  • Long term (current) use of azathioprine

  • Long term (current) use of mycophenolate

  • Long term (current) use of purine synthesis (IMDH) inhibitors

Versions

  1. 2025

    Code changed

    • Inclusion term

        • Long term (current) use of azathioprine
        • Long term (current) use omycophenolate
        • Long term (current) use of purine synthesis (IMDH) inhibitors
        • Long term (current) use of azathioprine
        • Long term (current) use of mycophenolate
        • Long term (current) use of purine synthesis (IMDH) inhibitors

  2. 2024

    No changes

  3. 2023

    New code