ISP dates and staff ratio: the two note items the 12-element list doesn't name

Ask a county board of developmental disabilities what a homemaker/personal care note must show, and two items come up that are nowhere in the 12-element list of OAC 5123-9-30(E): the dates of the individual service plan the service was delivered under, and the staff-to-individual ratio it was delivered at.

Both expectations are real. Neither is phrased the way providers repeat it. The plan dates live in the rule as a service-delivery condition, not a documentation element, and the ratio lives in the payment-standards paragraph, not the documentation paragraph. A provider who copies the 12 items onto a form and stops there will pass the list and still fail the county's review.

This page quotes what each rule paragraph actually says, then shows where each expectation turns into a denial or a recoupment. The distinction matters: one is about whether the service was authorized at all, the other about whether the rate was.

The coverage condition is OAC 5123-9-30(D)(1): homemaker/personal care will be provided pursuant to an individual service plan that conforms to the requirements of rule 5123-4-02. The documentation tie is element (E)(10): the note must describe the services delivered that directly relate to the services specified in the approved individual service plan. Approved is the operative word — a note describing a service no approved plan specifies does not validate payment.

The plan itself runs on a twelve-month clock set by the service and support administrator, not the provider. OAC 5123-4-02(K)(4) requires the SSA to review and revise the individual service plan at least once every twelve months, and (J)(2)(b) requires the SSA to verify by signature and date, prior to implementation, that each plan identifies the provider, frequency and funding source for each service.

One honesty note most pages skip: no Ohio rule says the note itself must print the plan's dates. DODD's billing guidance is where the requirement actually bites — a claim is paid only when the service is identified on an approved ISP and recommended through PAWS, and the eMBS error list rejects a claim whose service date is not within the authorized PAWS span.

So why do county forms carry the ISP dates anyway? Because a reviewer holding one page should be able to confirm, without pulling the plan, that the service date falls inside a plan that was in effect. Printing the plan's effective dates on the note is county-board practice that pre-answers the question eMBS error 9 asks. It costs one line and it is what the checklist item means.

The phrase staff-to-individual ratio appears exactly once in the HPC rule, and not in the documentation paragraph. OAC 5123-9-30(F)(3), under payment standards, adjusts the payment rate to reflect the number of individuals being served and the number of people providing services: two individuals served by one person bill at 107% of the one-to-one base rate, three at 117%, four or more at 130%.

What the note must contain is element (E)(9): the group size in which the service was provided. On the claim, the same fact travels as a staff size field. DODD's eMBS error list rejects a claim whose staff size is missing or invalid (error 45), whose staff size disagrees with the service code (error 46), or whose staff size exceeds 5 (error 47). As with the unit-limit errors, that list sits behind a portal that does not always load for automated readers; the numbers above match the list as indexed and reproduced in county billing guidance.

The recoupment risk is the mismatch, and it runs in one direction. A service authorized at 1:1 but delivered in a group of 3 pays at a lower apportioned rate; documentation that shows a fuller group than the staff size billed is evidence the rate was richer than the delivery. A note that omits group size makes the delivered staffing impossible to prove either way — which in an audit defaults to the payer's reading.

That is why the checklist item says to record the ratio actually delivered where the service is authorized at a ratio: the note's group size, the claim's staff size and the PAWS authorization have to agree, and the note is the only one of the three the provider writes after the shift.