Compliance

Email and text consent for a health practice: CAN-SPAM, the TCPA and HIPAA

An appointment reminder and a newsletter promoting a new service look similar in a patient’s inbox. The law treats them very differently. Here is where the lines are.

By Mariya Di Luzio, Founder and Creative Strategist · Published · 6 min read

The short answer

Marketing emails need a truthful subject line, your postal address and a working opt-out honored within 10 business days. Marketing texts sent through an automated platform need prior express written consent. Appointment reminders have lighter rules, but every text must still honor STOP. Collect text consent separately from intake paperwork, and keep reminders and promotions apart.123

Key takeaways

  • CAN-SPAM does not require opt-in for email, but it does require an opt-out, honored within 10 business days, and penalties apply per email.1
  • Commercial texts require written consent. Informational texts, such as reminders, may rest on oral consent.2
  • Patients can revoke text consent in any reasonable way, and a revocation must be honored within 10 business days.3
  • A reminder that turns into a promotion stops being a reminder. Keep the two in separate messages and separate lists.34

Three laws, three questions

A practice that emails or texts patients is dealing with three separate sets of rules, and each asks a different question.

  • CAN-SPAM, enforced by the FTC, asks whether a commercial email is truthful and easy to leave.1
  • The Telephone Consumer Protection Act, enforced through FCC rules, asks whether you had the right kind of consent before an automated call or text.23
  • HIPAA, for covered practices, asks whether a message is marketing and whether patient information travels safely.45

Health coaches and other practices outside HIPAA still have to follow CAN-SPAM and the TCPA. Those two apply to everyone.

Email: what CAN-SPAM requires

CAN-SPAM is an opt-out law, not an opt-in law. You may email someone who has not asked for it, but every commercial email has to meet the FTC’s requirements.1

  • Accurate "From", "To" and "Reply-To" details, and a subject line that reflects the content.
  • A clear disclosure that the message is an advertisement.
  • Your valid physical postal address.
  • A clear explanation of how to opt out, honored within 10 business days.

The FTC also states that hiring an email platform or agency does not move the responsibility: "you can’t contract away your legal responsibility". Each separate email in violation can bring penalties of up to $53,088.1

Transactional or relationship messages, such as confirming a booking or delivering something the patient already agreed to, are exempt from most of these requirements, as long as they stay transactional. The FTC judges a mixed message by its primary purpose, and a subject line that reads like an advertisement can make the whole message commercial.1

Texts: consent under the TCPA

The FCC treats a text message as a call. Its consumer guide says the rules "ban text messages sent to a mobile phone using an autodialer unless the phone owner previously gave consent", and adds: "Commercial texts require written consent; for informational texts, your consent may be oral."2

The regulation defines prior express written consent as a signed written agreement, which can be electronic, that clearly authorizes the sender to deliver advertisements or telemarketing messages to a stated number.3 A phone number written on an intake form is not that. A checkbox with its own sentence, such as "I agree to receive marketing texts from Smith Chiropractic at the number above", is much closer.

Practices get a narrow exception. The FCC rules exempt calls that deliver a "health care" message made by, or on behalf of, a HIPAA covered entity from the written consent requirement for telemarketing to many lines.3 Separately, free-to-the-patient appointment and exam reminders, lab result notices and similar messages can be sent to a patient’s mobile number under tight conditions.3

Conditions for the healthcare text exemption in 47 CFR 64.1200(a)(9)(iv)
ConditionWhat the rule says
NumberOnly the wireless number the patient provided
PurposeAppointment and exam confirmations and reminders, wellness checkups, lab results, prescription notices and similar care messages
ContentNo telemarketing, solicitation, advertising or billing content
LengthGenerally 160 characters or less for texts
FrequencyOne message per day, up to three per week, per patient
IdentityName and contact information of the provider in each message
Opt-outTell recipients they can reply STOP, and honor it immediately
CostThe message must not be charged to the patient

Read the content row twice. A reminder that ends with "Ask about our new IV therapy package" is no longer a reminder under this exemption.3 It is a marketing text, and it needs written consent.

Opt-outs: faster and broader than most platforms assume

Under the current rule, a patient may revoke consent "by using any reasonable method". Replies of "stop", "quit", "end", "revoke", "opt out", "cancel" or "unsubscribe" count automatically, and so does any other reply a reasonable person would read as a request to stop. You may not require one exclusive method, and a revocation must be honored "within a reasonable time not to exceed ten business days".3

In practice, "please stop texting me" typed by a patient is an opt-out, even if your platform only listens for the word STOP. Someone at the front desk has to watch replies and remove numbers by hand when the software misses them.

Where HIPAA fits

For a covered practice, HIPAA defines marketing as a communication that "encourages recipients of the communication to purchase or use the product or service", then excludes communications for treatment and for describing the practice’s own health-related services, unless someone pays the practice to send them.4 Appointment reminders sit comfortably inside treatment.

Security is the other half. HHS guidance on patient access recognizes that a patient can ask to receive information by unencrypted email, and that a covered entity is not responsible for a breach in transit when the patient "was warned of and accepted the security risks".5 Ask each patient which channel they prefer, warn them in plain words if it is not secure, and write their choice in the record.

A consent setup that holds up

  1. On the intake form, add two separate checkboxes: one for appointment reminders, one for news and offers. Neither should be pre-ticked.
  2. Store the date, the wording the patient agreed to and the number or email, in the same system that sends the messages.
  3. Keep reminders and marketing in separate lists or campaigns, so an opt-out from one is not confused with the other.
  4. Put your postal address and an unsubscribe link in every marketing email, and test the link monthly.
  5. Have a named person check text replies each business day for opt-outs the software missed.

Patient emails with a testimonial or a result in them raise a separate set of FTC rules, covered in testimonials and social proof. If you want your forms, reminders and marketing flows checked together, that is part of a technical and compliance rebuild. This post explains the rules as published. It is not legal advice, and a practice with a specific TCPA question should speak to a lawyer.

Questions practice owners ask

Do I need permission to send a newsletter to patients?

CAN-SPAM does not require opt-in for email. It requires an accurate subject line, a disclosure that the message is an advertisement, your postal address and a working opt-out honored within 10 business days. Many practices still ask for permission first, because patients who asked for the newsletter are less likely to mark it as spam.

Can my practice text appointment reminders without written consent?

Informational texts can rest on oral consent under FCC rules, and there is a specific exemption for free-to-the-patient healthcare reminders that meet conditions on content, length, frequency and opt-out. Any marketing content in the text removes that protection.

How fast do I have to honor an opt-out?

For email, within 10 business days under CAN-SPAM. For texts, revocations made in any reasonable way must be honored within a reasonable time not exceeding 10 business days, and opt-outs from exempt healthcare reminders must be honored immediately.

Is it a HIPAA violation to email a patient without encryption?

Not automatically. HHS guidance recognizes that a patient can choose to receive information by unencrypted email after being warned of the risks. Record the patient’s choice and the warning you gave.

Do these rules apply to a health coach who is not a HIPAA covered entity?

CAN-SPAM and the TCPA apply to any business that sends commercial email or automated texts. The HIPAA parts, including the healthcare message exemptions tied to covered entities, may not apply, so a coach should rely on written consent for texts.


Sources, and how much weight each one carries

  1. Federal Trade Commission, "CAN-SPAM Act: A Compliance Guide for Business", business guidance.
    Official regulator guidance. Source of the requirements, the 10 business day opt-out window and the $53,088 per email penalty.
  2. Federal Communications Commission, "Stop Unwanted Robocalls and Texts", consumer guide.
    Official regulator consumer guidance. A plain summary; the regulation itself is the controlling text.
  3. Electronic Code of Federal Regulations, 47 CFR 64.1200, Delivery restrictions, paragraphs (a)(2), (a)(9)(iv), (a)(10) and (f).
    The FCC regulation implementing the TCPA. Primary source for consent, the healthcare exemption and revocation.
  4. Electronic Code of Federal Regulations, 45 CFR 164.501, Definitions, "Marketing".
    The HIPAA Privacy Rule definition itself. Applies to covered entities only.
  5. U.S. Department of Health and Human Services, Office for Civil Rights, "Individuals’ Right under HIPAA to Access their Health Information", guidance.
    Official regulator guidance. Covers a patient’s choice of unencrypted email after a warning about the risks.

This article is about marketing, website and compliance practice. It is not medical or legal advice, and nothing in it is intended to diagnose, treat, cure or prevent any disease. For a decision about your own practice, speak with a qualified attorney or the relevant regulator.

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