Milliman has developed and made available a suite of products, to support and enhance risk selection at each step of the underwriting process:
Initial underwriting• Individual Medical Underwriting Guidelines™ (IMUGs™)• Small Group Medical Underwriting Guidelines™ (SGMUGs™)
Renewal underwriting• RenewalMUGs™: Claims-based renewal medical underwriting engine
Online initial underwriting• WebMUGs™: Web-based version of the IMUGs and SGMUGs
Prescription drug history information • IntelliScript®
The Individual and Small Group Medical Underwriting Guidelines
applications. RenewalMUGs uses claim, pharmacy, premium, and
The Small Group Medical Underwriting Guidelines (SGMUGs)
enrollment information to identify the conditions and relative health
are tailored for small group underwriting, whereas the Individual
Medical Underwriting Guidelines (IMUGs) are intended for the individual market. These are two separate MUGs products. The two The RenewalMUGs software package is designed to provide products are structurally the same. However, in order to reflect the
maximum flexibility and convenience. Data source files can be in any
more detailed information available to underwriters for individual
one of three formats (text, Access, or SQL). The data input structures
products, the IMUGs include information about exclusion riders
are well defined and make it easy to map source data to standard
and more detailed testing results and development information than
structures. Standard reports are produced in Excel for maximum
flexibility, and a series of output files can be easily accessed for detailed reporting. Web-based demonstrations are available.
The MUGs are a reference tool used at the time of initial underwriting, to allow underwriters to review the information available for each applicant
The RenewalMUGs software enables the underwriter to track
and assign relative risks, in the form of assigning debit points. The debit
member-specific conditions from the time of application to renewal.
points then are converted into relative risk scores, which plans use to
This allows for better first-year renewal rating. With RenewalMUGs,
determine what specific rating action should be taken.
it’s easy for the underwriter to review member-specific conditions and debits. RenewalMUGs is calibrated for each client to ensure
that the health status load factors complement the manual rating
While the MUGs are used for initial underwriting, the RenewalMUGs
variables, such as age/gender factors and family size categories.
are used for renewal underwriting risk assessment. The
Utilizing three years of data, RenewalMUGs calculates each
RenewalMUGs are based on the MUGs and assess health
member’s months of coverage, and adjusts the member’s debit score
status using claim data, rather than information from underwriting
WebMUGs is a full-featured Internet-based underwriting tool allowing
IntelliScript is an Internet-based service that gathers prescription
underwriters to easily search all content within the MUGs, as well as
histories for underwriters. The underwriter gets authorization from
input and track underwriting information to help automate the process
applicants in advance, and results are delivered to the underwriter
of determining a final risk profile for each group or applicant. It contains via the Internet within seconds. This facilitates better and faster all the information included in the IMUGs and SGMUGs, and is helpful underwriting decisions. This instant underwriting intelligence for streamlining the efficiency and ease of initial underwriting.
enables automation as well as faster and more effective underwriting decisions.
WebMUGs can increase efficiency and maximize underwriting sophistication by simplifying condition and rating look-ups and debit
IntelliScript reduces the need for obtaining further medical
point assignment. The web-based system can quickly show the
records or follow-up, provides additional information that
rating impact of excluding certain conditions and/or members, and
facilitates improved decisions, and ensures more consistent
meets compliance requirements for documentation of underwriting
decisions across a range of underwriter experience.
decisions, which are satisfied by maintaining electronic records of each group/application.
How does it work?1. Applicants provide a HIPAA-compliant authorization to access
WebMUGs can also produce detailed reports, including information
2. Insurers submit queries electronically to IntelliScript
ƒ Most frequent conditions for a selected time period
3. IntelliScript gathers information from its data sources
ƒ Average debit points assigned by group and by group size
(SGMUGs) or family member and family combined (IMUGs)
4. Results are organized and delivered online to the underwriter
ƒ Points assigned for height and weight (physical build) versus
ƒ Presentation is tailored to insurer’s preferences
ƒ Results are displayed in a color-coded graphical timeline
ƒ Health condition detail by member for a selected group/application
ƒ Details include drug name, dosage, fill date, pharmacy, and
ƒ Debits assigned to members based on health conditions,
prescription use, physical build, and tobacco use
ƒ Comprehensive workflow management capabilities are included
WebMUGs also allows for the easy exporting of all initial underwriting information, for use in other internal reporting
purposes as well as providing web service interfaces for integration with external census and rating systems.
Many health plans already have an experienced
underwriting and actuarial staff and are well-
positioned to implement the MUGs. We will work
with your group to help provide training and other
Review Information to Assign Debit Points
Stroke, Cerebral
Underwriters use information about the medical and prescription
The symptom complex resulting from hemorrhage into or upon
drug history of an individual or group to assign a total number of
the brain or from embolism or thrombosis of the cerebral vessels,
debit points. Debit points represent the estimated average cost
consisting of sudden onset of coma, paralysis, aphasia, etc. If small
for the first 12 months of coverage for an individual with a given
area involved, symptoms may be transient, if larger the result usually
condition relative to those without the condition.
Each medical condition listed in the condition ratings section
of the MUGs may contain some or all of the information that is
2. Residual effect. 3. Underlying disease or cause if known.
Once an individual’s or group’s health data is evaluated, health
plans can determine the appropriate underwriting action based on the debit points assigned. The approach used to calculate the
average debit points per group should be consistent with the way
Based on evaluation of the individual’s or group’s health risk
using the MUGs debit point system, underwriters may take one
of the following actions, based on thresholds determined by the
plan. (Note: Some of these actions may be limited by state or
ƒ Classify the individual or group as a preferred risk
ƒ Classify the individual or group as a non-preferred risk
ƒ Classify the individual as a preferred risk with coverage for
ƒ Classify the individual as a non-preferred risk with coverage for
Rx: LOSARTAN POTASSIUM/HYDROCHLOROTHIAZIDE
Acceptance and rating criteria will vary by the insurer’s rating
philosophy and perhaps by state and federal regulation.
NOTE: If Transient Ischemic Attack (TIA) is also present, rate only for Stroke, Cerebral. Rate for underlying disease if known (diabetes, arteriosclerosis, etc.), and any resulting paralysis.
Milliman is among the world’s largest independent actuarial and consulting firms. Founded in 1947 as Milliman & Robertson, the company currently has 53 offices in key locations worldwide. Milliman employs more than 2,500 people. The firm has consulting practices in healthcare, employee benefits, property & casualty insurance, life insurance and financial services. Milliman serves the full spectrum of business, financial, government, union, education and nonprofit organizations. For further information, visit milliman.com.
For more information, contact your Milliman consultant or visit milliman.com.
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