Back to Basics
CAS/CI
Post Service
CI
Terminology
100

This insurance is for people 65 or older. You may be able to get itearlier if you have a disability, End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant), or ALS (also called Lou Gehrig’s disease).

What is Medicare eligibility?

100

This CAS screen displays the provider's information, including address, tax ID, NPI, Line(s) of Business (LOB).

What is the PDI screen?

100

What plan type requires authorizations prior to services being rendered?

What is HMO?

100

This CI Screen shows the current and former PCP of a given member.

What is the PAMG screen?

100

The doctor or other provider you see first for most health problems.

What is your PCP?

200

This part is known as hospital insurance and does not carry a premium.

What is Medicare Part A?

200

This MHI modifier gives a list of the procedure code modifiers for CPT and HCPCS.

What is MOD?

200

A WOL form is not required for appeals filed by these entities.

What is Department of Defense (DOD), Veteran's Affairs (VA), or Indian Health Services (IHS)?

200
This screen is used to search for a member by their Humana ID 

What is the UMID screen?

200

The portion of the covered member's health care expenses that must be paid out of pocket before the member's plan begins paying its share.

What is the deductible?

300

This part is also known as your Medical Insurance

What is Part B?

300

This CAS screen houses SIU, Hospice and certain claim processing information

***Double Points!***

What is the CWI Screen?

300

This process should be used when a member or AOR is appealing for reimbursement of services already received.

What is Direct Member Reimbursement?

300

This screen is used when searching enrollment history in CI.

What is PAAL?

300

This is the total dollar amount submitted by a provider, as their fee for the services or supplies rendered to the patient.

What is the total billed charges?

400

This type of Medicare coverage is purchased as a package with MA coverage and PDP coverage (MAPD) through a private insurance.

What is Part C?

400

This CAS screen is used for displaying accumulation history information for a member or plan for a particular month in a year.

What is the MAI Screen?

400

This EOC should be submitted when an appeal is received in 2025 for a 2024 DOS.

What is the 2024 EOC?

400

This screen is used to show Alt. Format, DOB, DOD, and address

What is PEDM?

400

Approval in advance to get services or certain drugs

What is a prior authorization?

500

If a member has Traditional Medicare, but wants extra coverage for the 20% not covered. 

What is a Medicare Supplement (Med Supp) plan?

500

This modifier in CAS indicates the NPI for the provider used to process the claim.

What is the NPI modifier?

500

This date is used as the Humana Received Date for the new appeal when Humana has vacated a previous dismissal.

What is the vacate overturn letter date?
500

This CI screen houses the plan type, and full contract number/PBP

What is the IPBD Screen?

500

Something you do if you disagree with the Plan's decision to deny a request for coverage of health care services or payment for services you already received.

What is an Appeal?

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