Convert ICD-9-CM Diagnosis 987.2 to ICD-10-CM

ICD-9-CM 987.2 converts approximately to:
  • 2020 ICD-10-CM T59.0X1A Toxic effect of nitrogen oxides, accidental (unintentional), initial encounter
    or:
  • 2020 ICD-10-CM T59.0X2A Toxic effect of nitrogen oxides, intentional self-harm, initial encounter
    or:
  • 2020 ICD-10-CM T59.0X3A Toxic effect of nitrogen oxides, assault, initial encounter
    or:
  • 2020 ICD-10-CM T59.0X4A Toxic effect of nitrogen oxides, undetermined, initial encounter

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: 2020 ICD-10-CM CMS General Equivalence Mappings.