The CPT Nursing Facility Services codes shall be used with the place of service (POS) 31 (SNF) if the patient is in a Part A SNF stay. They shall be used with POS 32 (NF) if the patient does not have Part A SNF benefits or if the patient is in a SNF or in a non-covered SNF stay. To know more, Click: https://bit.ly/3xaBxhl