Convert ICD-10-CM T45.2X5S to ICD-9-CM

T45.2X5S can be converted to ICD-9-CM using the following scenario:
Scenario 1
  • 2015 ICD-9-CM 909.5 Late effect of adverse effect of drug, medicinal or biological substance
  • With:
  • 2015 ICD-9-CM E933.5 Vitamins, not elsewhere classified, causing adverse effects in therapeutic use

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2021 ICD-10-CM CMS General Equivalence Mappings.