TN Insurance Bulletin (2014-09-15)
TN Insurance Bulletin (2014-09-15): Composite Rating
STATE OF TENNESSEE
DEPARTMENT OF COMMERCE AND INSURANCE
500 JAMES ROBERTSON PARKWAY
NASHVILLE, TENNESSEE 37243-5065
615-741-2176
BILL HASLAM
GOVERNOR
JULIE MIX MCPEAK
COMMISSIONER
TO:
FROM:
RE:
DATE:
BULLETIN
All Licensed Insurers Writing Small Group Coverage in Tennessee
Julie Mix McPeak, Commissioner f
Composite Rating
September 15, 2014
~ 1!4.PW&
The use of family composite premiums can serve to reduce administrative burdens for
both carriers and small group employers, and has historically been a well-established
practice in the marketplace. This bulletin sets out to provide guidance to companies
wishing to take advantage of a composite rating methodology for their small employer
customers. TENN. CODE ANN.§ 56-7-26-102 and Tenn. Comp. R. & Regs. 0780-01-92
and 93 provide the authority under which the commissioner reviews and approves filed
rates and rating methodologies for health insurance issuers.
This bulletin does not seek to require a carrier to provide family composite premiums. A
carrier may choose to continue to use the filed member level rates, summing the
premiums for all members in a small group. If a carrier does offer the family composite
approach in the market, it must be made available for each small employer in the market.
The only method available to a carrier that uses a family composite premium approach is
the method described below.
Development of Aggregate Small Group Premiums
For each covered employee and his/her covered dependent(s), the premium must be
determined as follows:
For each covered adult age 21 or older: Calculate the rate for each person by
multiplying the base rate by the applicable age and geographic area factors. A
tobacco use factor must not be applied at this time.
For each covered child age 0 to 20: Calculate the rate for each of the oldest
three children by multiplying the base rate by the applicable age and
geographic area factors. A tobacco use factor must not be applied at this time.
Age and geographic area factors are determined at the time that coverage is quoted to the
group. The small group's aggregate premium prior to any tobacco use factors is equal to
the sum of the premiums determined for each covered employee and his/her covered
dependent( s).
Allocation of Premium to Small Group Members
Once the small group's aggregate premium has been calculated, it must be allocated back
to covered employees based on the tier factor applicable to each employee's family
composition (e.g., employee only, employee + spouse, employee + children, and
employee + family). Tennessee will require standard tier definitions and factors for all
carriers using a composite premium approach. The standard tier definitions and factors
are as follows:
Employee only= 1.00
Employee + spouse= 2.00
Employee+ children (including all covered children up to age 26) = 1.85
Employee + family (including spouse and all covered children up to age 26) =
2.85
Note that all children under age 26 are considered to meet the definition of "children" for
employee+ family and employee +children tiers.
Final Employee Premium
Final employee premium = [group aggregate premium] I [weighted employee count] x
[employee's tier factor]
For example, consider the following group of employees:
Employee A: Employee + spouse + 2 children = Employee + family
Employee B: Employee + spouse
Employee C: Employee+ spouse+ 3 children= Employee+ family
Employee D: Employee + 4 children= Employee +children
Employee E: Employee only
Using the applicable tier factors and family composition of each employee, the tier-factor
weighted employee count is calculated as follows:
Employee A: Employee + family= 2.85
Employee B: Employee+ spouse= 2.00
Employee C: Employee+ family= 2.85
Employee D: Employee +children= 1.85
Employee E: Employee only= 1.00
Weighted employee count= 2 x 2.85 + 1 x 2.00 + 1 x 1.85 + 1.00 = 10.55
To calculate the final monthly premium for each employee, the aggregate small group
premium is divided by the weighted employee count and multiplied by each employee's
applicable tier factor.
Continuing with the example above, and assuming the total
monthly premium for the group is $5,275, each employee's monthly premium is
calculated as follows:
Employee A: $5,275 I 10.55 x 2.85
Employee B: $5,275 I 10.55 x 2.00
Employee C: $5,275 I 10.55 x 2.85
Employee D: $5,275 I 10.55 x 1.85
Employee E: $5,275 I 10.55 x 1.00
Group total
Recalculation of Average Monthly Premiums
= $1,425
= $1,000
= $1,425
= $925
= $500
= $5,275
Throughout a small group's policy period, employees may come and go and employees
may qualify for special enrollment periods due to various life events. The methodology
described above determines an employee's monthly premium based on a census of
employees and their covered dependent(s) at the time the group's policy is issued. The
average monthly premium for each of the tiers must remain in effect throughout the entire
policy period and may not increase or decrease to reflect changes in the small group's
census. The average monthly premium must be recalculated annually, based on the
census at the time the policy is rated.
Application of Tobacco Use Factors
The family composite premiums do not include a tobacco use factor. If a tobacco use
factor is employed, it must be applied to the specific individual, and is applied to the
premium that the individual contributed to the aggregate premium (as calculated in
section A). This additional premium is then added to the monthly premium for that
individual based upon the tier allocation.
For example, assume the spouse of Employee C is a tobacco user and had premium of
$600 contributing to the aggregate $5,275, and that the carrier has a tobacco use factor of
50%. The total premium for Employee C and family would be $1,425 plus $300 ($600 at
50%) for a total of $1,725. Application of any tobacco use factor is subject to all
requirements of federal regulation.