99306

Initial nursing facility care, per day, for the evaluation and management of a patient, which requires a medically appropriate history and/or examination and high medical decision making. When using time for code selection, 45 minutes must be met or exceeded.

CPT code 99306 represents the highest level of initial nursing facility care provided to a patient, typically utilized when the patient is newly admitted or requires a comprehensive initial assessment in a Skilled Nursing Facility (SNF) or Nursing Facility (NF). Under the current Evaluation and Management (E/M) guidelines, the selection of this code is driven entirely by either the level of Medical Decision Making (MDM) or the total time spent by the billing provider on the date of the encounter. Specifically, 99306 requires a high level of MDM or a minimum of 45 minutes of total time. A medically appropriate history and/or examination is also required, but unlike older E/M guidelines, the extensiveness of the history and physical exam is no longer a factor in determining the code level. The physician or qualified healthcare professional determines the appropriate scope of the history and exam based on the patient's acute and chronic clinical needs. Patients requiring this level of care typically present with highly complex clinical profiles. They often suffer from multiple severe chronic conditions, acute exacerbations of systemic diseases, or life-threatening complications that require intensive, multidisciplinary care coordination. Examples include patients admitted for aggressive rehabilitation following a massive cerebrovascular accident with severe hemiplegia, complicated post-operative recovery following a hip fracture with concurrent unstable diabetes and heart failure, or severe aspiration pneumonia requiring complex pharmacological management and continuous monitoring. When billing based on time, the 45-minute threshold includes both face-to-face time (such as examining the patient and discussing the care plan with the family) and non-face-to-face time (such as reviewing extensive hospital discharge summaries, reviewing diagnostic test results, coordinating care with physical therapists, occupational therapists, speech-language pathologists, and facility nursing staff, and documenting the clinical encounter). All timed activities must occur on the same calendar date as the encounter. This code is crucial for compensating providers for the substantial cognitive labor and time investment required to safely transition and manage highly vulnerable, medically complex patients as they enter a nursing facility environment, ensuring continuity of care and the establishment of a robust, comprehensive, and individualized treatment plan.

Clinical Indications

  • Admission to a skilled nursing facility for severe or highly complex clinical conditions.
  • Presence of multiple unstable chronic illnesses requiring high-level medical management and intensive monitoring.
  • Acute illness with systemic symptoms or life-threatening complications necessitating complex polypharmacy.
  • Decisions regarding escalating care, initiating palliative care, or managing a highly compromised patient with severe functional decline.
  • Need for comprehensive, multidisciplinary care coordination involving physical therapy, occupational therapy, and specialized nursing.

Procedure Steps

  1. Review extensive medical records, including hospital discharge summaries, transfer orders, and recent diagnostic results prior to or during the encounter.
  2. Obtain a medically appropriate history from the patient, family members, or facility caregivers.
  3. Perform a medically appropriate physical examination tailored to the patient's complex presenting problems and chronic conditions.
  4. Engage in high-complexity medical decision-making to synthesize data, assess risks, and formulate a comprehensive individualized care plan.
  5. Coordinate treatment plans directly with facility nursing staff, allied health professionals, and the patient's family to ensure a safe transition of care.
  6. Document the entire clinical encounter, explicitly detailing the high-complexity medical decision-making or recording the total time spent on the date of the encounter (if time is used for code selection).

Coding Guidelines

  • Used for the initial comprehensive assessment by the admitting physician or qualified healthcare professional in a nursing facility.
  • Code selection is based on meeting the criteria for high Medical Decision Making (MDM) OR documenting at least 45 minutes of total time spent on the date of the encounter.
  • Only reported once per day per patient.
  • If the same provider discharges the patient from the hospital and admits them to the nursing facility on the same calendar date, the hospital discharge services are bundled into the initial nursing facility care code; only 99306 should be billed.
  • The requirement for a comprehensive history and physical examination has been replaced by a medically appropriate history and/or examination.
  • Medicare may require specific modifiers, such as modifier AI, to indicate the principal physician of record for the nursing facility admission.

Associated ICD-10 Codes