School Medicaid Documentation Basics for Therapists

A clinician finishes a session, writes three lines in the district system, and moves to the next student. Months later the district is asked to show the records behind a set of Medicaid claims. The question is whether those three lines, and the IEP next to them, show what happened.

This guide sets out what the Centers for Medicare and Medicaid Services (CMS) describes as the minimum documentation for school-based claims, how it maps onto the IEP, and where to look for the rules that actually apply to you. It does not give billing codes or rates, because those differ by state.

What kind of rule is this?

Medicaid in schools works through the state Medicaid agency, which sets its own requirements within federal rules. CMS states that, in general, any claim for federal funds must be supported by documentation that lets CMS and oversight bodies verify the expenditure. CMS also says that states may have their own documentation requirements and that its resource is a supplement to state-level rules.

So the order of authority for you is: your state Medicaid agency's school-based services rules, your district's procedures, and then general principles like the ones here.

The minimum documentation for a claim

CMS lists minimum documentation for each direct medical service claim, and notes where the IEP already supplies it.

The IEP covers the planned nature, extent, and place of services because the federal rule requires it to state the anticipated frequency, location, and duration of services. What the IEP cannot show is whether a particular session happened on a particular day, which is why the date, start and finish time, and signed and dated note matter.

CMS also notes that the federal IDEA rule requires each provider to be told their specific responsibilities for carrying out the IEP and the accommodations, modifications, and supports it requires.

Supporting documents CMS lists as examples

CMS lists additional documents that can support the minimum, depending on state rules and what is being claimed. Among them are school attendance records for the date of service, documentation of the service on the date it was provided with start and finish time and clinical notes signed and dated by the provider, evidence of provider licensure or certification, the IEP, referrals or prescriptions for IEP services, and documentation of where and by whom the service was provided.

CMS adds that LEAs are not required to collect all of the documents in its list. They are examples that can support the minimum documentation and the time study documentation set by the state.

For a clinician, the practical reading is plain. A signed, dated note that says who delivered what service, on what date, from what time to what time, and where, is the thing that ties the IEP to a particular claim.

Codes

CMS states that there are no federal Medicaid requirements for procedure or diagnosis codes, such as HCPCS, CPT, or ICD-10 codes. States may have their own. So if a colleague, a vendor, or a webinar gives you a code, check it against your state's school-based services manual before using it.

Consent to share information for billing

IDEA and FERPA require districts to give notice and obtain informed consent from the parent or guardian before disclosing a student's personally identifiable information to the state Medicaid or CHIP agency for billing and cost reimbursement. CMS notes that the district must keep the consent it obtains, and that the Department of Education has a model template for it. Your district office, not you, usually handles this, but it is worth knowing it exists. For the privacy side of your own notes, see FERPA and session notes.

Time studies

Some states use a time study, such as a random moment time study, to work out what share of staff time is reimbursable. During one, the district has to keep whatever documentation the state Medicaid agency's methodology requires, and it has to show that activities directly benefit the Medicaid program. If your district takes part, you will be given instructions. Follow them closely and ask your supervisor what you need to keep.

Where to find the rules that apply to you

1. Ask your supervisor or billing office for the district's documentation requirements for school-based Medicaid.
2. Read your state Medicaid agency's school-based services manual and any provider notices.
3. Use CMS's school-based services resources page, which lists the 2023 comprehensive guide and job aids for districts.
4. Ask the CMS technical assistance contact listed on that page if a federal question remains.

Questions to ask your billing office

You do not need to become a billing expert, but a few questions will tell you what your district expects of you:

1. Which fields must every session note contain?
2. Must notes be signed and dated, and by when after the session?
3. How are start and finish times recorded, and are there rounding rules?
4. Which services and settings does the district bill, and does that change what I write?
5. Where do I record sessions that were missed or made up?
6. How long are my notes kept, and who can ask for them?

Write the answers down and keep them with your caseload materials. They are the real standard you will be held to, because they come from your state's rules and your district's procedures.

A short checklist for your own notes

• Is the date there, along with start and finish times?
• Does the note say who provided the service and in what setting?
• Does it describe the service in terms that match the IEP?
• Is it signed and dated as your district requires?
• Does it avoid information that does not belong in the record?

The glossary explains terms like service delivery statement and payer of last resort. For tracking minutes against the IEP, read tracking IEP service minutes. A note structure is described in the SOAP note guide.