PFSH Documentation Guidelines
A complete PFSH is of a review of two or all three of the PFSH history areas, depending on the category of the E/M service. A review of all three history areas is required for services that by their nature include a comprehensive assessment or reassessment of the patient. A review of two of the three history areas is sufficient for other services.
DG: At least one specific item from two of the three history areas must be
documented for a complete PFSH for the following categories of E/M
services: office or other outpatient services, established patient; emergency
department; subsequent nursing facility care; domiciliary care, established
patient; and home care, established patient.
DG: At least one specific item from each of the three history areas must be
documented for a complete PFSH for the following categories of E/M
services: office or other outpatient services, new patient; hospital
observation services; hospital inpatient services, initial care; consultations;
comprehensive nursing facility assessments; domiciliary care, new patient;
and home care, new patient.