Convert ICD-9-CM Diagnosis 242.80 to ICD-10-CM

ICD-9-CM 242.80 converts approximately to:
  • 2023 ICD-10-CM E05.40 Thyrotoxicosis factitia without thyrotoxic crisis or storm
  • 2023 ICD-10-CM E05.80 Other thyrotoxicosis without thyrotoxic crisis or storm

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: 2023 ICD-10-CM CMS General Equivalence Mappings.