Medical Billing in Washington

What is specific to Washington

Apple Health is administered through managed care organizations, each with its own authorization pathway.

Washington’s Medicaid program is Apple Health. Practices with a meaningful Apple Health mix usually need it worked as its own queue rather than mixed into commercial follow-up, because the submission path, the timely filing window and the appeal route are all different.

Medicare here is adjudicated by Noridian Healthcare Solutions, jurisdiction JF — shared with Idaho and Oregon. CMS publishes the jurisdictions; checked September 2026.

What a medical billing seat does in Washington

Aged accounts receivable called until they close, and denials read, appealed and tracked.

In Washington the queue that costs the most is Apple Health: 365 calendar days from the date of service, with a tcn assigned, and a claim past that date is unpayable rather than late.

• Worklist worked from the difficult end, not the easy end
• Every call logged with the payer reference and the outcome
• Denials categorised so the same reason stops recurring
• Appeals written and submitted, not just re-bills
• Weekly written summary of what moved and what did not
• Worked during Washington business hours, not queued overnight

Washington’s practices cluster around Seattle, Spokane and Tacoma — though nothing about a seat depends on which of them you are in, or on being in any of them. The queue is worked through your system, not from your building.

Washington borders 2 states, and practices near those lines almost always carry at least one out-of-state Medicaid enrollment. That is a separate portal, a separate filing window and a separate appeal route from Apple Health, and it is the queue that most often goes unworked because it belongs to nobody.

What Washington law gives you

30 days — but expressed as a monthly-volume standard, not a per-claim deadline: 95% of the monthly volume of clean claims within 30 days, and 95% of the monthly volume of all claims paid or denied within 60 days (WAC 284-170-431(2)(a)).

Source: Cornell Legal Information Institute.

Apple Health, in practice

Washington Apple Health (Medicaid) is delivered mainly through Integrated Managed Care; HCA's 2026 Apple Health Managed Care Plan Comparison Guide lists five plans — Coordinated Care of Washington, Community Health Plan of Washington, Molina Healthcare of Washington, UnitedHealthcare Community Plan, and Wellpoint. Source: hca.wa.gov

Washington is a monopolistic workers' compensation state: there is no private workers' comp carrier to bill. L&I states, 'Washington State does not allow private workers' compensation coverage. You must purchase your coverage from L&I or be a certified self-insured employer.' Every work-injury claim therefore goes to the Department of Labor & Industries State Fund or to a certified self-insured employer, on L&I's own rules and fee schedule — not to a commercial WC payer as in most states. Source: lni.wa.gov

On the commercial side the dominant Blue plan here trades as Two Blue licensees: Premera Blue Cross (Blue Cross license) and Regence BlueShield (Blue Shield license). Clark and Cowlitz counties are served by Regence BlueCross BlueShield of Oregon., which matters mainly because its portal and its appeal route are the ones your seat will spend the most time in. Source: insurance.wa.gov

How long you have to file an Apple Health claim

365 calendar days from the date of service, with a TCN assigned. Resubmit, modify or adjust an initial claim within 24 months of the date of service (15 months for prescription drugs).

“Providers must submit the initial claim to the agency and have a transaction control number (TCN) assigned by the agency within three hundred sixty-five calendar days from any of the following:” WAC 182-502-0150 — Time limits for providers to bill the agency

A claim past that date is not late, it is unpayable, and no appeal recovers it. It is the one queue where a week of nobody working it is money that does not come back — which is the argument for working Apple Health as its own queue rather than mixing it into commercial follow-up. Every state’s limit is listed here.

Working Washington hours

Washington runs on Pacific time, 13 hours behind our floor in Rawalpindi. To be at a desk for your nine to five, the shift here runs 10pm to 6am, and 9pm to 5am once the clocks go forward. Pakistan does not observe daylight saving, so the shift moves on this side rather than yours.

That is the part that decides whether follow-up happens at all: a payer’s phone lines are open on Washington hours and nobody else’s.

What it costs in Washington

$1,700

Per seat, per month, in US dollars — $20,400 a year for one full-time person, forty hours a week, on Washington hours. No annual contract, no percentage of collections, no setup fee and no software to buy. Seat prices across all roles in Washington run $1,500 to $2,500; the full list is published.

That is the entire invoice. Run your own figures against a percentage vendor or a hire rather than take ours.

Getting started in Washington

About a week from a signed agreement to a person working your queue, and that week of training is not billed on top. The week, step by step, and what is signed before anyone has access.

If working with staff outside the United States is new to your practice, see how a medical billing company structures that seat and why offshore medical billing does not have to mean losing visibility into the work.

Questions