Lead-Safe Wisconsin: Medicaid Reimbursement for Lead-Related Services

Local Health Departments can bill Medicaid for lead-related services in certain circumstances. Find contact information, resources, and answers to frequently asked questions below.

Contact information

For questions about billing Medicaid, contact:

For questions about childhood lead poisoning, contact the Wisconsin Childhood Lead Poisoning Prevention Program (CLPPP) at DHSLeadPoisoningPrevention@dhs.wisconsin.gov or 608-266-5817.

Resources

  • Childhood Lead Poisoning Prevention Program webinar on Medicaid reimbursement for lead-related services

Requirements for Medicaid billing

The local health department and patient must meet certain criteria in order for Medicaid to reimburse the local health department for lead-related services.

The local health department must:

  • Be enrolled as a HealthCheck provider.
  • Submit the claim within 365 days of the service provided.
  • Submit appropriate documentation of services.

The patient must:

  • Be between 0 and 20 years old.
  • Qualify for Medicaid services.
  • Have a blood lead result of at least 5 micrograms per deciliter (mcg/dL) for lead poisoning follow-up services.

Requirements FAQ (frequently asked questions)

Contact your field representative (PDF) to check your program’s HealthCheck provider status.

Visit the ForwardHealth Provider Enrollment page to start or continue Medicaid enrollment.

Find more information about provider enrollment on the ForwardHealth Provider Enrollment Information page.

The local health department becomes certified as a HealthCheck provider, which lets the health department bill for services performed by the department staff.

To bill for a nurse education visit, however, a registered nurse must perform it.

No. Local health departments that are HealthCheck providers may submit certain claims to Medicaid because they are considered enrolled FFS (fee-for-service) Medicaid providers.

A local health department must enroll as a HealthCheck screening provider to bill for lead investigations and education visits.

Local health departments can enroll as HealthCheck providers to do screens, case management, or both.

Local health departments that are enrolled as HealthCheck screeners or HealthCheck case management providers can bill for lead investigations and nurse education visits.

If you used Wisconsin DHS-approved templates for the property investigation or clearance report you created as part of your lead investigation, that will work.

Because the DHS-provided nursing case management form only includes the initial home visit date, we recommend documenting any subsequent education visits, as well.

You can find forms, including environmental investigation and nursing case management templates, on our Lead-Safe Wisconsin: Forms and Publications page.

No. Until the Medicaid reimbursement policy is changed, you can only bill for a child who has a blood lead level of 5 micrograms per deciliter.

Medicaid billing and reimbursement

Qualifying local health departments can bill for lead-related services electronically or by fax/mail using the following codes and modifiers*:

Blood lead testing codes

  • 99211: Office/outpatient visit (established patient)
  • 99000: Specimen handling office-lab (only to be used when a fingerstick blood specimen is mailed to a laboratory for analysis)
  • 36416: Capillary blood draw
  • 83655: Blood lead analysis (assay of lead) (only be used when doing on-site blood lead testing using a point-of-care device)

Lead poisoning follow-up activity codes

Medicaid refers to lead poisoning follow-up activities as "Environmental Lead Investigation" (ELI) services. The following procedure codes can be used for ELI services:

  • T1002: In-person or telehealth nursing visit (must be completed by registered nurse)
  • T1029: Environmental investigation
    • Use modifier TS in the second modifier position if the service represents a lead clearance investigation.

ELI claims should also include:

  • a POS (place of service code) of 12 (home), 10 (telehealth in the home), or 02 (telehealth outside the home).
  • a diagnosis code of Z77.011 (contact with and [suspected] exposure to lead).
  • HealthCheck service modifier EP submitted in the primary modifier position.

*For the most up-to-date information on procedure codes, visit Forward Health Topic 11239: Blood Lead Screening Test and Topic 2398: Environmental Lead Investigations (ELI).

Billing and reimbursement FAQ

You can submit claims:

You can view the most recent reimbursement rates for services in the ForwardHealth max fee schedule.

Submit a claim for the actual amount it cost you to provide the service, even though you’ll only be reimbursed for the maximum fee allowed for that service. Including it will give Medicaid an accurate look at how much it costs to perform the work.

Yes. Medicaid will reimburse for the costs of individual services provided, including:

  • In-person and telehealth nurse education visits.
  • Initial lead investigations (i.e., lead risk assessments).
  • Follow-up investigations (i.e., clearances).

You can then use your funds from the CLPPP consolidated contract for other lead-related activities covered under your contract and for costs not covered fully by the Medicaid reimbursement.

You can’t use funds from the CLPPP consolidated contract for costs that can be reimbursed by Medicaid.

Reach out to your provider field representative (PDF) or to the ForwardHealth Provider Service Call Center at 800-947-9627 for assistance.

Nurse education visits

Phone and in-person nurse education visits can be billed in 15-minute billable units. Up to four billable units (totaling up to one hour) may be billed per day, per provider, per child. Nurse education visits must be performed by a registered nurse to qualify for reimbursement.

Nurse education FAQ

Yes, you can bill telehealth nursing education visits; see the December 2021 ForwardHealth Update, “Permanent Telehealth Coverage Policy and Billing Guidelines" (PDF) for more information.

You should include the nursing assessment when billing for the education visit. It’s separate from billing for the lead investigation.

If a nurse conducts both the education visit and the lead investigation, you should bill the services separately.

The billing procedure code (T1002) is for registered nursing services. You can only bill for the nurse education conducted by the registered nurse.

Services you can bill for an environmental health specialist are the initial environmental lead investigation (i.e., risk assessment) and the follow-up investigation (i.e., clearance).

Property investigations

ForwardHealth covers certain property investigation activities, including:

  • An initial comprehensive environmental lead investigation (one per rolling year, per provider, per residence).
  • Follow-up lead clearance investigations.

In order to qualify for reimbursement, these activities must be performed by either:

  • A local health department enrolled as HealthCheck provider.
  • A Wisconsin Department of Health Services-certified lead hazard investigator (or risk assessor) contracted with the local health department.

Property investigations FAQ

The local health department that employs the certified lead risk assessor submits the claim for the services.

Yes. Medicaid lets local health departments bill for lead investigations performed by certified private lead risk assessors and use the funds to pay them.

Only a certified lead hazard investigator or certified lead risk assessor can perform a clearance investigation. The nurse would also need to be certified as a lead hazard investigator or risk assessor.

No. LeadCheck swabs can’t be used when conducting a lead risk assessment or clearance investigation. You can test paint using an X-ray fluorescence analyzer, or by taking paint chip samples. You can test dust by taking wipe samples.

No. You must collect dust wipe samples when conducting clearance after interior work.

Yes. Submit a claim for the cost of the time spent doing the visual assessment, even though you couldn’t collect dust wipe samples.

You can bill for investigations of two homes when the child regularly spends time at each as part of the parents’ shared custody arrangement.

You can’t bill for other homes for the child, such as a babysitter’s or grandparent’s home, because they’re not considered the child’s residence.

No. The home must be associated with a blood lead level of 5 micrograms per deciliter (µg/dL) or more while the child is living there for Medicaid to cover the risk assessment.

Yes. The local health department can bill for the home’s lead investigation, even if the child no longer lives there.

No. There isn’t a required time period between when the child’s blood lead level is drawn and when the environmental investigation is conducted.

In general, federal grant programs don’t cover things that can be covered by other federal programs.

With the consolidated contract, the funds should only be used to pay for services that aren’t covered by a third party, such as Medicaid.

Always check a grant program’s specific requirements or restrictions.

Glossary

 
Last revised October 9, 2024