Convert ICD-10-CM D31.40 to ICD-9-CM

ICD-10-CM D31.40 converts approximately to:
  • 2015 ICD-9-CM 224.0 Benign neoplasm of eyeball, except conjunctiva, cornea, retina, and choroid

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: 2018 ICD-10-CM CMS General Equivalence Mappings.