Block 24d contains what?

Block 24d contains what?

• A. Diagnosis reference codes (pointers)
• B. Primary diagnosis code
• C. Procedure codes
• D. Place of service

Answer: (A)

Block 24D is where the diagnosis reference codes (pointers) are entered, linking each service line to the appropriate diagnosis codes listed in Block 21. The numbers you place in this field refer to the positions of the ICD-10-CM codes in Block 21 (for example, 1 indicates the first diagnosis, 2 the second, and so on). This tells the payer exactly which diagnosis justifies the specific service on that line. If the service relates to multiple diagnoses, you can include multiple pointers (up to the allowed limit). In short, 24D ties the billed service to the corresponding diagnosis codes, which is essential for determining medical necessity and proper reimbursement.

Block 24D is where the diagnosis reference codes (pointers) are entered, linking each service line to the appropriate diagnosis codes listed in Block 21. The numbers you place in this field refer to the positions of the ICD-10-CM codes in Block 21 (for example, 1 indicates the first diagnosis, 2 the second, and so on). This tells the payer exactly which diagnosis justifies the specific service on that line. If the service relates to multiple diagnoses, you can include multiple pointers (up to the allowed limit). In short, 24D ties the billed service to the corresponding diagnosis codes, which is essential for determining medical necessity and proper reimbursement.