How should place of service differ for an in-office visit versus a home visit on CMS-1500?

• A. POS not important
• B. POS reflects location; office for office visits, home for home visits if payer allows
• C. POS is always 'Office'
• D. Use 'Other' POS

Answer: (B)

Place of service tells the payer where the service actually occurred, and that location drives how the claim is processed and reimbursed. For an in-office visit, the POS should reflect the office setting, since the encounter happened in the provider’s office. For a home visit, use the home POS if the payer allows reimbursement for home visits; this communicates that the service took place at the patient’s home and may affect eligibility and payment levels. Reporting the wrong POS can lead to claim denial or incorrect payment because payers apply different rules and rates based on location. The idea that POS isn’t important is incorrect, and using the generic office code for every visit or selecting an undefined code like “Other” doesn’t align with standard billing practice.