Convert ICD-10-CM T49.0X1A to ICD-9-CM

T49.0X1A can be converted to ICD-9-CM using the following scenario:
Scenario 1
  • 2015 ICD-9-CM 976.0 Poisoning by local anti-infectives and anti-inflammatory drugs
  • With:
  • 2015 ICD-9-CM E858.7 Accidental poisoning by agents primarily affecting skin and mucous membrane, ophthalmological, otorhinolaryngological, and dental drugs

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.