Convert ICD-9-CM Diagnosis 973.9 to ICD-10-CM

ICD-9-CM 973.9 converts approximately to:
  • 2021 ICD-10-CM T47.91XA Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional), initial encounter
    or:
  • 2021 ICD-10-CM T47.92XA Poisoning by unspecified agents primarily affecting the gastrointestinal system, intentional self-harm, initial encounter
    or:
  • 2021 ICD-10-CM T47.93XA Poisoning by unspecified agents primarily affecting the gastrointestinal system, assault, initial encounter
    or:
  • 2021 ICD-10-CM T47.94XA Poisoning by unspecified agents primarily affecting the gastrointestinal system, 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: 2021 ICD-10-CM CMS General Equivalence Mappings.