Condition Codes are recorded in which Form Locator range on UB-04?

• A. Form Locator 29
• B. Form Locator 18-28
• C. Form Locator 31-34
• D. Form Locator 35-36

Answer: (B)

Condition Codes are billing-specific flags that describe special situations affecting how a claim should be processed. On the UB-04, these codes are collected in a dedicated set of fields grouped in the Form Locator range that spans eleven positions, specifically the fields labeled for condition codes. This arrangement keeps condition-related data separate from diagnoses and procedures, making it clear for payers to review and for the billing system to apply any necessary modifiers. The other Form Locator ranges are allocated to different data elements, so placing condition codes outside this dedicated block would mix data types and could lead to incomplete or rejected claims. Therefore, condition codes are entered in the block that covers those eleven form locator fields.