Many families navigating California’s disability support system hear the terms IHSS and WPCS used together, and it’s easy to assume they’re the same program. They’re related, but they’re separate. Knowing the difference can change how much care your family receives.
Here’s how they compare, how they work together, and how to get both.
Side by side
IHSS vs. WPCS at a glance
IHSSWPCS
The short version
In-Home Supportive Services (IHSS) helps people who are 65 or older, blind, or have a disability stay safely at home instead of moving to a facility. It pays a caregiver for things like bathing, dressing, meals, paramedical tasks, and Protective Supervision. It’s run by your county and funded through Medi-Cal. See the full list in What Does IHSS Cover?.
Waiver Personal Care Services (WPCS) is part of the state’s Home and Community-Based Alternatives (HCBA) Waiver. It’s for people with significant medical needs who would otherwise qualify for care in a nursing facility, and it can add hours beyond what IHSS provides. It’s run by the Department of Health Care Services (DHCS) through local Waiver Agencies, not by your county IHSS office.
Worth knowingWPCS doesn’t replace IHSS. To get WPCS, the person must already receive IHSS, be enrolled in the HCBA Waiver, and have a doctor-signed Plan of Treatment that includes WPCS. IHSS approval never makes someone automatically eligible for WPCS.
How they work together
Think of IHSS as the foundation and WPCS as the extension. Someone can get IHSS hours for daily care and supervision, and WPCS hours for medical needs that go beyond what IHSS covers.
For example, a child may have personal care and Protective Supervision hours through IHSS but still need care around the clock for tube feedings, seizures, breathing support, or overnight monitoring. WPCS may add hours to fill that gap. Families should know that all direct care combined, from every program, can’t go over 24 hours a day.
Caring for a child with a trach or other complex needs? Our child tracheostomy care guide covers IHSS, WPCS, and in-home nursing together.
Which one do you need?
Most families start with IHSS. Answer four quick questions for a starting point on whether WPCS might also fit.
Which program fits?
Answer four quick questions for a starting point. Nothing is saved or sent.
Does the person have full-scope Medi-Cal?
Are they already approved for IHSS?
Do they have serious medical needs, like a trach, ventilator, tube feeding, or frequent seizures, that could otherwise mean a hospital or nursing facility?
Are IHSS hours already being used and still not enough?
A general guide, not an eligibility decision. The county decides IHSS, and the Waiver Agency and DHCS decide WPCS.
How to get WPCS
- Get IHSS in place. Apply through your county IHSS office if you haven’t already.
- Apply to the HCBA Waiver. Find the Waiver Agency for your area on the DHCS HCBA Waiver page and ask for the application.
- Get assessed. Once enrolled, a Waiver Agency nurse and case manager assess the person’s needs.
- Get WPCS into the Plan of Treatment. The person’s doctor signs it, and DHCS approves the hours. Allow at least two weeks.
FlagThe HCBA Waiver has been full since July 12, 2023, so new applicants go on a waitlist. Apply anyway: your place in line starts when you apply. When slots open, DHCS gives priority to people under 21 and to people who have lived in a health care facility for at least 60 days. DHCS HCBA Waiver page
Every step is explained in our WPCS guide. For adults, see WPCS for Adults.
For caregivers: working both programs
An IHSS provider is hired to do approved IHSS tasks. That can be a parent, a spouse in some cases, another relative, or an outside caregiver, and they must finish county enrollment, a background check, and orientation. The same person can also be the WPCS provider, but WPCS hours are authorized, tracked, and submitted separately. Being set up for IHSS doesn’t mean you’re set up for WPCS.
Worth knowingIHSS and WPCS hours count together. A caregiver can work up to 70 hours 45 minutes a week for one person, or 66 hours if they work for more than one, and up to 12 hours a day combined. Overtime is paid at time and a half after 40 hours a week, counting both programs. DHCS can approve an exemption for up to 360 hours a month on form DHCS 2279. DHCS WPCS FAQ
WPCS pays the same hourly rate as your county’s IHSS rate. WPCS timesheets go through the same Electronic Services Portal (ESP) or phone system, and providers who work both programs check in and out separately for each.
Parents and spouses face extra rules under WPCS.
FlagParents of minors and spouses can be paid WPCS providers only in specific situations, for care that goes beyond what a parent or spouse would normally provide. The Waiver Agency has to document this in the Plan of Treatment before hours are approved. Being a paid IHSS provider doesn’t automatically qualify you for WPCS.
More on hours and pay: IHSS Timesheets Explained and our free eTimesheet Planner, which plans IHSS and WPCS hours.
Frequently asked questions
What is the difference between IHSS and WPCS?
IHSS is California’s main in-home care program, run by counties. WPCS adds more in-home care hours for people in the HCBA Waiver who need nursing-facility level of care. You must have IHSS to get WPCS.
Do I need IHSS to get WPCS?
Yes. WPCS is only for HCBA Waiver members who already receive IHSS personal care services.
Is WPCS run by the regional center?
No. WPCS is part of the HCBA Waiver, run by the Department of Health Care Services through local Waiver Agencies. Regional centers run different services for people with developmental disabilities.
Can the same caregiver do IHSS and WPCS?
Yes. An IHSS provider can also be a WPCS provider. They track and submit WPCS hours separately, and the hours count together for weekly limits and overtime.
Does WPCS pay more than IHSS?
No. The WPCS hourly rate is the same as your county’s IHSS rate. Overtime is time and a half after 40 hours a week, counting both programs.
How many hours can someone get from IHSS and WPCS?
IHSS goes up to 283 hours a month. WPCS hours depend on medical need. All direct care from every source combined can’t be more than 24 hours a day.
Is there a waitlist for WPCS?
WPCS requires HCBA Waiver enrollment, and the HCBA Waiver has had a waitlist since July 2023. People under 21 and people leaving long stays in health care facilities get priority.
Who do I call about WPCS?
Your local HCBA Waiver Agency, listed on the DHCS HCBA Waiver page, or the DHCS WPCS line at 916-552-9214.
Connected care, different systems
The two programs are connected, but the paperwork isn’t. Enrollment mistakes, missing provider approvals, or confusion about which hours belong to which program can delay pay and add stress. Many parents of medically complex children fight for IHSS hours without ever hearing about WPCS.
Both programs share the same goal: safe, dignified, independent living at home. Together, they can be life-changing. Questions? Contact your county IHSS office, your local Waiver Agency, or the DHCS WPCS line at 916-552-9214. Need a caregiver for either program? Search caregivers on IHSS Connect for free.
Understanding the difference between IHSS and WPCS is often the first step toward finally getting the level of support your loved one truly needs.
Keep reading
More on IHSS and WPCS
- WPCS in California: Eligibility, Hours, and How to Apply
- WPCS for Adults: A Caregiver’s Guide
- What Does IHSS Cover?
- What Is IHSS? A Plain-Language Guide
- Caring for a Child With a Tracheostomy at Home
- Secure Protective Supervision for Your Child
- IHSS Timesheets Explained
- How to Advocate for More IHSS Hours
Sources
- DHCS — Waiver Personal Care Services FAQWho qualifies; provider enrollment; same pay rate as IHSS; combined weekly and daily limits; exemptions; timesheets; contacts
- DHCS — Home and Community-Based Alternatives (HCBA) WaiverWaiver Agencies by county; how to apply; waitlist and priority
- DHCS — HCBA Policy Letter 24-003: WPCS Parent and Spouse Providers (PDF)When parents of minors and spouses can be paid WPCS providers
- Undivided — What’s the difference between IHSS and WPCS hours? (updated June 2026)WPCS requires IHSS first; combined care limits; provider rules
- CDSS — County IHSS OfficesWhere to apply for IHSS
- Disability Rights California — Understanding the Maximum Amount of IHSS Hours283-hour IHSS maximum
DHCS is the authority for WPCS and the HCBA Waiver; CDSS and your county are the authority for IHSS.
About this article
This guide explains the difference between IHSS and WPCS in California, how they work together, and how families and caregivers can get and use both. It’s an update of our April 2026 article, with a side-by-side comparison, current DHCS rules, and answers to common questions.
IHSS Connect is an independent, free registry for families and caregivers. We are not part of any state agency, county, Waiver Agency, or regional center, and this article is general information, not legal advice.
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