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Medicare Billing: CMS-1450 & 837I

Loop 2300 HI/FL 74 a-e

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Used on inpatient hospital claims when you perform a procedure.

Table 50: Loop 2300 HI/FL 74 a-e Fields
Other Procedure Code & DateSource

Enter up to 24 ICD-10-PCS procedure codes to identify significant procedures performed during the billing period, other than the principal procedure, and the corresponding dates you performed those procedures.

CMS-1450 allows reporting of up to 5 ICD-10-PCS procedure codes, other than the principal procedure, and the corresponding dates you performed them, in FL 74a-74e.

ICD-10 procedure code

Report the procedure code only for inpatient hospital claims when you performed a procedure. Report the ICD codes showing all significant procedures, other than the principal procedure identified by code, and the dates you performed them. Report those most important for the episode of care and specifically any therapeutic procedures closely related to the principal diagnosis.