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To accommodate the new ICD environment, we recently updated our
UB-04 claims submission guide and the
CMS-1500 claims submission toolkit to explain how providers should
appropriately bill ICD-9 and ICD-10 codes.
The appropriate ICD diagnosis code indicator ("9" = ICD-9; "0" = ICD-10) and
corresponding code set should be used in the following fields:
- UB-04: Fields 66 and 67
- CMS-1500 (02/12): Field 21
]