Medi-Cal Share of Cost (SOC)

If your monthly income is above the Medi-Cal limit, you may still qualify — but with a Share of Cost. Here's what that means for accessing PCHS, Respite, and other CalAIM services.

The Basics

What Is Share of Cost?

A plain-language explanation of how Medi-Cal works when income is above the free-coverage limit.

Share of Cost (SOC) — defined

Medi-Cal Share of Cost is the monthly amount a Medi-Cal beneficiary must pay (or accrue in medical bills) before Medi-Cal will start paying for their care that month. It works much like a monthly deductible.

SOC applies to people whose countable income is above the Medi-Cal Aged, Blind, & Disabled (ABD) income limit but who still qualify for Medi-Cal under the "Medically Needy" program. Without SOC, they would not have Medi-Cal at all.

Bottom line: A person with a Share of Cost still has Medi-Cal — and is therefore still eligible for CalAIM PCHS, Respite, and IHSS — but they must "meet" their SOC each month for Medi-Cal (and CalAIM services) to be active.

How It's Calculated

How SOC Is Determined

SOC is set by the county each year using a simple formula based on income and the state's Maintenance Need Level.

The SOC Formula (illustrative single-person example)

Monthly countable income$2,000
$20 standard income disregard− $20
Maintenance Need Level (single adult)− $600
Monthly Share of Cost$1,380

Note: The Maintenance Need Level for an individual is $600/month and for a couple is $934/month — figures California has kept unchanged for many years. The state is in the process of reforming SOC; check current numbers with your county or your Managed Care Plan.

SOC and CalAIM

How Share of Cost Affects PCHS & Respite

1. You can still receive CalAIM services with an SOC

CalAIM Community Supports (PCHS and Respite) are available to any full-scope Medi-Cal beneficiary enrolled in a Managed Care Plan — including beneficiaries with a Share of Cost — as long as the SOC is met for that month.

2. SOC must be "met" before Medi-Cal pays

Each month, the beneficiary must submit medical bills, prescription receipts, or other allowable expenses equal to their SOC amount. Once SOC is met, Medi-Cal activates for the rest of that month and CalAIM services can be authorized and paid.

3. Approved CalAIM service hours can count toward SOC

The cost of authorized PCHS or Respite hours provided in a month can be applied against the beneficiary's Share of Cost. For many clients, the value of their authorized in-home care meets or exceeds the SOC by itself.

4. SOC is recalculated when income changes

Report income changes to your county Medi-Cal office promptly. A drop in income may lower or eliminate your SOC — sometimes converting a Share-of-Cost case to no-cost Medi-Cal.

How to Meet SOC

Meeting Your Share of Cost Each Month

Practical ways beneficiaries and families can satisfy SOC so CalAIM services activate.

  1. Collect monthly medical expenses
    Doctor visit co-pays, prescription receipts, dental and vision bills, durable medical equipment, supplies, and incurred (unpaid) medical bills can all count.
  2. Submit bills to your provider or county
    Give bills to the first Medi-Cal provider you see that month, or send them to your county Medi-Cal office. They'll log them in MEDS (the state eligibility system).
  3. Let CalAIM service value count
    PCHS and Respite hours authorized by your Managed Care Plan are billable medical services. Their dollar value applies toward your SOC — often clearing it on its own.
  4. Confirm SOC is "met" each month
    Once you've accrued bills equal to your SOC, Medi-Cal is "on" for the rest of the month. Providers can verify this on the Medi-Cal eligibility portal.
  5. Repeat next month
    SOC resets on the 1st of every month. The cycle restarts.
Common Questions

Share of Cost FAQ

Does Share of Cost mean I have to pay out of pocket every month?

Not necessarily. Many beneficiaries meet their SOC through bills they would already be incurring — prescriptions, equipment, doctor co-pays — or through the value of their CalAIM-authorized care. You only pay out of pocket if your bills fall short of your SOC for that month.

Can I get PCHS or Respite if I have a Share of Cost?

Yes. As long as you are enrolled in Medi-Cal Managed Care, your plan offers PCHS/Respite in your county, and you meet your SOC each month, CalAIM Community Supports are available to you.

What's the difference between SOC and a co-pay?

A co-pay is a small fee per service. SOC is a monthly amount you must accrue in bills before Medi-Cal turns on at all that month. Once SOC is met, Medi-Cal pays for covered services without co-pays for most beneficiaries.

How is SOC different from IHSS share of cost?

IHSS itself doesn't impose a separate share of cost — IHSS uses the same Medi-Cal eligibility. If you have a Medi-Cal SOC, your IHSS hours can also count toward meeting it, the same way CalAIM PCHS hours do.

Will Share of Cost go away?

California has been gradually reforming SOC rules and raising the Aged, Blind, & Disabled income limit. For the most current SOC numbers and policy changes, check with the California Department of Health Care Services (DHCS) or your county social services office.

Who can help me understand my SOC amount?

Your county Medi-Cal worker can explain your SOC notice. Your Managed Care Plan's care manager and the Divine Agape intake team can also help you understand how SOC interacts with your PCHS or Respite authorization.

Confused About Your Share of Cost?

Share of Cost is one of the more complicated parts of Medi-Cal. Our intake team works with families every day to clarify SOC notices, coordinate with Managed Care Plans, and make sure authorized care counts toward your monthly SOC.

Talk to Our Intake Team