99454

Remote monitoring of physiologic parameter(s) (e.g., weight, blood pressure, pulse oximetry, respiratory flow rate), initial; device(s) supply with daily recording(s) or programmed alert(s) transmission, each 30 days

Current Procedural Terminology (CPT) code 99454 is a clinical service code utilized to report the provision of a medical device (or devices) used for the remote physiological monitoring (RPM) of a patient's health parameters. The parameters monitored can vary widely depending on the patient's clinical needs and may include, but are not limited to, blood pressure, weight, pulse oximetry, or respiratory flow rate. This code specifically covers the supply of the device itself and the technological capability to record and transmit data daily, or to send programmed alerts, over a 30-day period. It is important to note that this code is distinct from the clinical time spent reviewing the data (which is billed under different codes, such as 99457 or 99458) and the initial setup and patient education regarding the use of the device (billed under 99453). To bill CPT code 99454, the device must meet the FDA definition of a medical device, and the patient must use it to transmit physiological data for at least 16 days out of the 30-day billing cycle. The remote monitoring allows healthcare providers to track a patient's chronic or acute condition outside of the traditional clinical setting, potentially identifying exacerbations early and adjusting treatment plans promptly, thereby improving patient outcomes and reducing hospital readmissions.

Clinical Indications

  • Management of chronic conditions such as hypertension.
  • Management of chronic conditions such as congestive heart failure (CHF).
  • Management of chronic conditions such as diabetes mellitus.
  • Management of chronic conditions such as chronic obstructive pulmonary disease (COPD).
  • Monitoring of acute conditions where remote physiological data tracking is medically necessary.
  • Post-surgical monitoring of specific physiological parameters.

Procedure Steps

  1. Identify the patient whose clinical condition necessitates remote physiological monitoring.
  2. Select the appropriate, FDA-defined medical device(s) for the required parameter(s).
  3. Supply the device(s) to the patient.
  4. Ensure the device is capable of daily recording and transmission of data, or programmed alerts.
  5. Confirm that the patient successfully transmits physiological data for at least 16 days within a 30-day period.
  6. Document the provision of the device and the data transmission in the patient's medical record.
  7. Bill the code once per 30-day period, regardless of the number of parameters monitored or devices supplied.

Coding Guidelines

  • CPT code 99454 is billed once per 30-day period.
  • Do not bill 99454 more than once per 30 days, even if multiple devices are supplied or multiple parameters are monitored.
  • The device supplied must meet the FDA definition of a medical device.
  • Data must be successfully transmitted for at least 16 days out of the 30-day period to bill this code.
  • Do not bill 99454 in conjunction with other remote monitoring codes for the same parameter in the same month if prohibited by payer policy.
  • Code 99454 represents the practice expense associated with the device supply and transmission; it does not include professional time for data review or initial setup (see 99453, 99457, 99458).
  • Documentation must clearly indicate the medical necessity of the remote monitoring.

Associated ICD-10 Codes