Summary & Overview

HCPCS S5185: Medication Reminder Service, Monthly

HCPCS Level II code S5185 denotes a monthly, non-face-to-face medication reminder service designed to support patient adherence to prescribed regimens. Nationally, remote medication management and digital adherence supports have grown as payers and providers seek to reduce preventable medication errors, hospital readmissions, and gaps in chronic disease management. This code captures recurring, subscription-style reminder services rather than in-person counseling.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what S5185 covers, typical settings where the service is delivered, and which payers recognize or reimburse for such services. The publication also outlines practical benchmarks for monthly billing, relevant policy considerations affecting coverage of remote adherence tools, and clinical context on how medication reminders fit into broader care-management workflows.

The analysis is intended for a national audience of billing professionals, care managers, and policy analysts seeking clarity on coding and payer recognition for non-face-to-face medication reminder services. Data not available in the input will be noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareS5185HCPCS Level IImedication-reminderremote-patient-supporttelehealthadherencecare-managementnon-face-to-face

Billing Code Overview

HCPCS Level II code S5185 represents a medication reminder service, non-face-to-face; billed per month. The service is a remote adherence support intervention that provides patients with reminders about medication schedules without requiring an in-person encounter.

Service type: Telehealth / Remote Patient Support (non-face-to-face services)

Typical site of service: Home or other non-clinical settings where the patient receives remote reminders

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A typical patient is a 78-year-old Medicare beneficiary with multiple chronic conditions such as hypertension, type 2 diabetes mellitus, and mild cognitive impairment who struggles with daily medication adherence. Following a primary care visit, the clinician orders a non-face-to-face medication reminder service billed as S5185 to support adherence for a complex nightly medication regimen.

The clinical workflow: the primary care clinician documents medication nonadherence risk and orders enrollment in a monthly medication reminder program. Administrative staff collect consent and contact information. A trained remote care coordinator or third‑party vendor establishes the reminder schedule (automated calls, texts, or nurse outreach), documents the plan in the patient’s chart, and monitors adherence logs. Monthly activity summaries are routed back to the clinician for medication reconciliation and potential regimen changes. Billing for S5185 occurs monthly for the service interval, with modifiers added as appropriate for special circumstances (for example, QX/QY when applicable to delegated services, or AS if facility-based). Typical site of service is remote/non-face-to-face (telephonic or digital) delivered from an outpatient clinic or centralized care management vendor.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the medication reminder service requires substantially greater resources than usual (extensive documentation supporting extra work).
`23`	Unusual anesthesia	Not typically applicable; rarely used for non-face-to-face services but listed among available modifiers.
`52`	Reduced services	Use when the full monthly service was planned but only partially performed during the billing period.
`53`	Discontinued procedure	Use if the medication reminder service was started but discontinued before completion of the planned service month.
`54`	Surgical care only	Not typically applicable to `S5185` but included in modifier list; not commonly used for non-face-to-face medication reminders.
`55`	Postoperative management only	Not typically applicable to `S5185`; included for coding completeness.
`56`	Preoperative management only	Not applicable to this service; retained for completeness.
`62`	Two surgeons	Not applicable to this non-face-to-face service except in exceptional administrative billing scenarios.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services furnished in whole or in part by a physician assistant, nurse practitioner, or clinical nurse specialist in the practice of a physician	Use when a qualifying advanced practice clinician in a facility delivers or supervises the medication reminder service and facility reporting requires this modifier.
`CQ`	Service furnished to a patient who is a Medicare Part B beneficiary under a primary care exception for auxiliary personnel	Use when billing requires identification of auxiliary personnel providing part of the non-face-to-face service under Medicare rules.
`QK`	Medical direction of two, three, or four concurrent anesthesia procedures	Not applicable to this service; listed among modifiers but rarely used here.
`QX`	Service furnished under a physician or practitioner’s supervision by a non‑physician practitioner	Use when a delegated non‑physician practitioner performs the medication reminder service under appropriate supervision.
`QY`	Service furnished under the medical direction of a physician by an assistant at surgery	Not applicable to routine medication reminder services; listed for completeness.
`FX`	Functional reporting modifier (private payer specific)	Use if a private payer requires a functional reporting modifier when the service is performed by a third‑party vendor.

Taxonomy Code	Specialty	Notes
`208000000X`	Family Medicine	Primary care clinicians ordering and overseeing medication reminder services.
`207Q00000X`	Internal Medicine	Internists managing chronic disease and authorizing adherence support.
`363A00000X`	Nursing — General	Registered nurses or nurse care managers who coordinate and deliver reminders.
`354W00000X`	Physician Assistant	Physician assistants who may provide and document the service.
`367500000X`	Pharmacist	Clinical pharmacists involved in medication reconciliation and reminder program setup.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`I10`	Essential (primary) hypertension	Hypertension is common in patients requiring ongoing medication reminders to maintain blood pressure control.
`E11.9`	Type 2 diabetes mellitus without complications	Diabetes management often requires strict medication adherence supported by reminder services.
`F06.7`	Mild cognitive disorder due to known physiological condition	Cognitive impairment increases risk of nonadherence and is an indication for structured reminder support.
`G31.84`	Mild cognitive impairment, so stated	Frequently associated with need for adherence aids like monthly medication reminder services.
`Z91.14`	Patient's other noncompliance with medication regimen	Directly relevant as a reason to initiate `S5185` services to improve adherence.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Often used for the face-to-face clinic visit where medication adherence problems are identified and `S5185` is ordered.
`99490`	Chronic care management services, at least 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month	May be billed in conjunction with `S5185` when broader chronic care management is provided; documentation must support both services and avoid duplication.
`99487`	Complex chronic care management services, requiring moderate or high complexity medical decision making, 60 minutes of clinical staff time per month	Used when medication reminder is part of a higher-intensity care management plan for patients with multiple complex chronic conditions.
`98960`	Education and training for patient self-management by a qualified, nonphysician health care professional using a standardized curriculum, 2–3 patients	May be used for group education sessions that complement individualized monthly medication reminder services.
`99605`	Medication therapy management service(s) provided by a pharmacist, initial 15 minutes, face-to-face with the patient	Pharmacist-provided medication review and reconciliation that often precedes enrollment in a monthly reminder service; non-face-to-face MTM codes may also be relevant.