District of Columbia emergency department billing services
Professional ER billing for emergency medicine groups in District of Columbia: MDM-based 99281-99285 levels, critical care time, modifier 25, payer enrollment and No Surprises Act claims, built on the District of Columbia payer rules verified below.
What changes an ER claim in District of Columbia.
Every District of Columbia rule on file, each linked to its primary source: state surprise-billing law, Medicaid ER policy, Medicaid managed care, the Blue plan and the Medicare contractor.
| Rule type | Date | What it says | Source |
|---|---|---|---|
| State surprise-billing law | Dec 2021 | DC has no law setting out-of-network ER payment: the federal No Surprises Act IDR process sets OON ER rates for DC-regulated plans. | Source |
| Blue plan | Jan 2025 | CareFirst professional claim edit: procedures done by hospital staff belong on the facility claim; inhalation treatment, ventilation management, pulse oximetry, sedation, 99288, test interpretation, wound repair, intubation and central line insertion are all listed as incidental or mutually exclusive to ED E/M 99281-99285 (global surgical rules apply to wound repair and central lines). | Source |
| Medicare contractor | Jul 2026 | Medicare Part B professional ER claims go to Novitas Solutions, A/B MAC Jurisdiction L (JL). | Source |
How we bill District of Columbia ER visits.
The same four-step workflow we run for emergency medicine and hospitalist groups billing from their hospital system.
Hospital feed and registration
Demographics, insurance and the attending physician arrive from the hospital system daily. Gaps go back to registration as clarification requests, not guesses.
MDM levels and critical care minutes
ED visits 99281-99285 are coded on medical decision making only. Critical care is 99291 for 30 to 74 minutes and 99292 from 104 total minutes, on documented time.
Modifier 25 and enrollment check
A separately identifiable E/M on the day of a procedure carries modifier 25 with its own documentation. The rendering physician is checked against the payer roster before release.
Submission, remit and NSA/IDR
Professional claims go out with place of service 23. Out-of-network ER claims follow the No Surprises Act: in-network cost share only, open negotiation, then federal IDR.
FAQ: ER billing in District of Columbia.
Does District of Columbia have a state surprise billing law for ER care?
DC has no law setting out-of-network ER payment: the federal No Surprises Act IDR process sets OON ER rates for DC-regulated plans.
What is the District of Columbia Blue plan policy on ER claims?
CareFirst professional claim edit: procedures done by hospital staff belong on the facility claim; inhalation treatment, ventilation management, pulse oximetry, sedation, 99288, test interpretation, wound repair, intubation and central line insertion are all listed as incidental or mutually exclusive to ED E/M 99281-99285 (global surgical rules apply to wound repair and central lines).
Which Medicare contractor processes District of Columbia ER professional claims?
Medicare Part B professional ER claims go to Novitas Solutions, A/B MAC Jurisdiction L (JL).
How are emergency department visit levels chosen in District of Columbia?
By medical decision making only. CMS states that for emergency department visits practitioners use MDM, not time, to select 99281-99285, so the note must carry the problems addressed, the data reviewed and the risk of management.
Can an out-of-network ER physician in District of Columbia bill the patient for the balance?
Not for covered emergency services. Under the federal No Surprises Act, out-of-network providers of emergency services cannot bill the patient more than in-network cost sharing, and the notice-and-consent exception does not apply to emergency medicine.
Nearby ER billing state guides.
Neighbouring state pages with their own verified ER payer rules.