Insurance

Washington L&I, done properly.

Most practice-management software treats workers' compensation as an afterthought and leaves you typing bills into a web form one at a time. Insight Notes builds the file the department actually accepts.

Built against their guide, not against a guess

The 837P is written to F245-398-000, L&I's own companion guide, and to the worked example on its page 69. The specifics below are the department's rules rather than conventions we picked:

The worker is the subscriber: The injured worker is the insured party, so there is no separate loop for the person receiving care. The claim number carries in both places the guide asks for it, and the claim is marked as workers' compensation.
The obvious segment is deliberately absent: REF*Y4 is the natural home for a workers' compensation claim number, and the guide says outright that L&I does not expect to receive it. So it is not sent.
Addressed to the department itself: L&I's federal tax ID is the receiver throughout the envelope and the payer loop, which is what makes the file routable on arrival.

837P Subscriber loop

HL*2*1*22*0
SBR*P*18*AB12345*******WC
NM1*IL*1*WHITLOCK*A****MI*AB12345
CLM*1043*270.00***11:B:1*Y*A*Y*Y
REF*Y4*AB12345 ← deliberately not sent

The worker is the subscriber, so the claim number rides in the subscriber loop and the trailing zero says no dependent follows. REF*Y4 is where you would put a workers' compensation claim number, and the department's own guide says it does not expect to receive one — so the file does not carry it. An absent segment is the hardest kind of correctness to demonstrate, which is why it is drawn.

Fourteen answers to "where is that claim?"

Most software offers three or four and rounds the rest to "pending". A biller can do nothing with "pending". These are the states a claim is actually in.

Needs scrubbing
Prepared
Downloaded
Submitted
Received by payer
Pending
Info required
Applied to deductible
Accepted
Payment pending
Paid
Error sending
Rejected
Denied

Not the same word

Rejected is not denied

A rejection never reached adjudication — a wrong subscriber id, a missing segment — and is corrected and resent. A denial was adjudicated and refused, and needs an appeal. A biller's week is spent on that difference, so the product keeps them apart.

The amber ones

States that need a person

Needs scrubbing, info required and applied to deductible are not failures and not progress — they are a claim waiting on somebody. They are coloured apart because the useful question is never "how many are open", it is "which ones are mine today".

Claims

Everything Waiting on somebody Came back refused

Client	Service dates	Type	Status	Billed	Paid
M. Ellison	Aug 3 – Aug 24	L&I	Paid	$340.00	$340.00
T. Brandt	Aug 10	Commercial	Denied	$170.00	$0.00
N. Haddad	Aug 12 – Aug 26	Commercial	Rejected	$255.00	$0.00
J. Reyes	Aug 5 – Aug 19	Commercial	Applied to deductible	$255.00	$0.00
K. Ibarra	Aug 14	Commercial	Info required	$170.00	$0.00
R. Delacroix	Aug 21	L&I	Needs scrubbing	$85.00	—
D. Whitfield	Aug 17	L&I	Submitted	$85.00	—

7 of 7. The useful question is never "how many are open" — it is which ones are mine today.

Client	Service dates	Type	Status	Billed	Paid
J. Reyes	Aug 5 – Aug 19	Commercial	Applied to deductible	$255.00	$0.00
K. Ibarra	Aug 14	Commercial	Info required	$170.00	$0.00
R. Delacroix	Aug 21	L&I	Needs scrubbing	$85.00	—

3 of 7. None of these failed. Each is a claim waiting on a person, which is why they are coloured apart from the ones that came back refused.

Client	Service dates	Type	Status	Billed	Paid
T. Brandt	Aug 10	Commercial	Denied	$170.00	$0.00
N. Haddad	Aug 12 – Aug 26	Commercial	Rejected	$255.00	$0.00

2 of 7. Both unpaid, for completely different reasons: a rejection never reached adjudication and goes back corrected, a denial was adjudicated and needs an appeal.

Two of these are unpaid for completely different reasons. The rejection never reached adjudication and goes back corrected; the denial was adjudicated and needs an appeal. Software that shows both as "pending" hides the only thing the biller needs to know.

You send it. Nobody sits in between.

Insight Notes never transmits your claims. You download the file and upload it to L&I yourself, through the route they provide for software-generated 837s. There is no clearinghouse taking a fee, no agreement between us and the department, and nothing between your practice and the people paying you.

L&I offers three electronic routes and requires none of them. This is the one that costs nothing.

Before it goes

Claims are scrubbed first

A claim missing a place of service, a diagnosis or a rendering provider is caught before it leaves rather than rejected weeks later. The refusal names what is missing.

Commercial payers

CMS-1500 as well

The same claim data produces a CMS-1500 for payers who want one, so a practice billing both does not keep two sets of records.

How the documentation behind a claim works

The rest of it

Start with the week you are already having.

Set up a practice, put a real week in the calendar, and see whether it fits before you move anything across.

Start free Read the documentation