Note: A county or school district with a plan subject to ch. 641, Stats., must already file this information with the commissioner.
Note: Chapter 641, Stats., was repealed by 2003 Wis. Act 261.
Note: The commissioner of insurance will utilize the following tables to evaluate actuarial certifications for accuracy and compliance with this section. The following example illustrates the application of the tables. This example only gives a basic description of how to use the following tables. It may be necessary to extrapolate or interpolate from the information given in the tables in order to apply the tables to a particular plan. An actuary or other qualified person should be consulted to be certain that a plan meets the requirements of sub. (4). Also note that no table provides a description of dental or vision plan benefits. Under sub. (4) (c), many dental or vision plans may not need to purchase stop-loss insurance.
Ins 8.11 Note Example
Ins 8.11 Note Assume a school district has a self-insured employee health care benefit plan that covers 250 employees and family members. The plan offers individual specific stop-loss of $25,000 and provides benefits with a $500.00 deductible per person, 80% coinsurance and $1,000.00 out-of-pocket limit per person.
Ins 8.11 Note The plan's stop-loss coverage and benefit package are the same as that used in Table 7. Therefore, use Table 7 for determining whether the plan meets the requirements in sub. (4).
Ins 8.11 Note In Table 7, use the 125 percent of mean line. Since sub. (4) (a) deals with "125% of expected claims," refer to the 125% of mean line when using any of the tables.
Ins 8.11 Note To determine whether the probability that aggregate claims will exceed 125% of expected claims is less than 5%, subtract the decimal numbers shown in the tables from the number "1". For example, for a plan offering the benefits described in Table 7 and having 25 employees, the probability that aggregate claims will exceed 125% of expected claims is 28% (1 minus .72= .28). It is 26% for 50 employees (1 minus .74), 23% for 100 employees (1 minus .77), etc.
Ins 8.11 Note In this example, the plan covers 250 employees. Table 7 shows that at 250 employees, the probability that aggregate claims will exceed 125% of expected claims is 18% (1 minus .82).
Ins 8.11 Note In order to comply with the rule, this probability must be less than 5%. In this example, the probability is 18%. Therefore, the school district or county must purchase aggregate stop-loss insurance at a level sufficient to bring this probability down to less than 5%. Stop-loss insurance is sold at various levels, including a level at which the probability that aggregate claims will exceed 125% of expected claims is less than 5%. At a minimum, the school district or county should purchase stop-loss insurance at this level.
Table 8.11-1
STATE OF WISCONSIN
Distribution of Medical Claim Individual
Specific Stop Loss Level: $5,000
July 1, 1987
Probability that Medical Claims are Less Than
a Given Percent of Mean
$0 Deductible, 100 Percent Coverage
Percent of Mean | Employees | ||||
100 | 250 | 500 | 1,000 | 5,000 | |
50% | .04 | .01 | .00 | .00 | .00 |
75 | .19 | .14 | .06 | .01 | .00 |
100 | .53 | .52 | .51 | .51 | .51 |
105 | .60 | .61 | .63 | .70 | .86 |
110 | .67 | .69 | .74 | .84 | .96 |
115 | .73 | .77 | .83 | .92 | .99 |
120 | .78 | .83 | .89 | .97 | 1.00 |
125 | .83 | .87 | .94 | .99 | 1.00 |
130 | .86 | .90 | .96 | 1.00 | 1.00 |
150 | .95 | .98 | 1.00 | 1.00 | 1.00 |
Table 8.11-2
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop Loss
Level: $10,000 July 1, 1987 Probability that Medical Claims
are Less Than a Given Percent of Mean $0 Deductible, 100
Percent Coverage
Percent of Mean | Employees | ||||
100 | 250 | 500 | 1,000 | 5,000 | |
50% | .05 | .01 | .00 | .00 | .00 |
75 | .21 | .14 | .06 | .01 | .00 |
100 | .53 | .52 | .52 | .51 | .51 |
105 | .60 | .61 | .63 | .69 | .85 |
110 | .66 | .69 | .74 | .83 | .96 |
115 | .72 | .76 | .83 | .91 | .99 |
120 | .77 | .82 | .89 | .96 | 1.00 |
125 | .82 | .86 | .93 | .99 | 1.00 |
130 | .85 | .90 | .96 | 1.00 | 1.00 |
150 | .94 | .98 | 1.00 | 1.00 | 1.00 |
Table 8.11-3
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop Loss
Level: $25,000 July 1, 1987 Probability that Medical Claims
are Less Than a Given Percent of Mean $0 Deductible, 100
Percent Coverage
Percent of Mean | Employees | ||||
100 | 250 | 500 | 1,000 | 5,000 | |
50% | .06 | .01 | .00 | .00 | .00 |
75 | .24 | .15 | .07 | .01 | .00 |
100 | .54 | .53 | .53 | .52 | .52 |
105 | .60 | .61 | .63 | .68 | .83 |
110 | .66 | .70 | .73 | .82 | .95 |
115 | .71 | .75 | .81 | .90 | .99 |
120 | .76 | .80 | .87 | .95 | 1.00 |
125 | .80 | .85 | .92 | .98 | 1.00 |
130 | .83 | .89 | .95 | .99 | 1.00 |
150 | .92 | .97 | 1.00 | 1.00 | 1.00 |
Table 8.11-4
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop Loss
Level: Unlimited July 1, 1987 Probability that Medical
Claims are Less Than a Given Percent of Mean $0
Deductible, 100 Percent Coverage
Percent of Mean | Employees | ||||
100 | 250 | 500 | 1,000 | 5,000 | |
50% | .07 | .02 | .00 | .00 | .00 |
75 | .29 | .19 | .10 | .02 | .00 |
100 | .59 | .56 | .56 | .55 | .53 |
105 | .63 | .63 | .64 | .68 | .80 |
110 | .69 | .70 | .73 | .79 | .93 |
115 | .73 | .75 | .80 | .87 | .98 |
120 | .76 | .79 | .85 | .92 | 1.00 |
125 | .80 | .84 | .89 | .95 | 1.00 |
130 | .83 | .87 | .92 | .97 | 1.00 |
150 | .91 | .95 | .98 | 1.00 | 1.00 |
Table 8.11-5
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop
Loss Level: $5,000 July 1, 1987 Probability that Medical
Claims are Less Than a Given Percent of Mean $500
Deductible Per Person, 80% Percent Coinsurance $1,000
Out-of-Pocket Limit Per Person
Percent of Mean | Employees | |||||
25 | 50 | 100 | 150 | 250 | 500 | |
50% | .22 | .13 | .06 | .05 | .01 | .00 |
75 | .39 | .32 | .23 | .21 | .16 | .07 |
100 | .57 | .55 | .53 | .52 | .52 | .52 |
105 | .60 | .60 | .60 | .60 | .61 | .63 |
110 | .63 | .64 | .66 | .66 | .69 | .73 |
115 | .66 | .68 | .71 | .72 | .76 | .81 |
120 | .69 | .72 | .76 | .77 | .81 | .88 |
125 | .72 | .74 | .80 | .82 | .85 | .92 |
130 | .74 | .77 | .83 | .84 | .89 | .95 |
150 | .82 | .87 | .92 | .94 | .97 | 1.00 |
Table 8.11-6
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop
Loss Level: $10,000 July 1, 1987 Probability that Medical
Claims are Less Than a Given Percent of Mean $500
Deductible Per Person, 80% Percent Coinsurance $1,000
Out-of-Pocket Limit Per Person
Percent of Mean | Employees | |||||
25 | 50 | 100 | 150 | 250 | 500 | |
50% | .25 | .16 | .07 | .05 | .02 | .00 |
75 | .42 | .34 | .25 | .23 | .17 | .08 |
100 | .58 | .55 | .55 | .53 | .53 | .53 |
105 | .60 | .60 | .60 | .60 | .61 | .63 |
110 | .64 | .64 | .65 | .66 | .68 | .73 |
115 | .67 | .67 | .70 | .72 | .74 | .80 |
120 | .70 | .71 | .75 | .76 | .79 | .86 |
125 | .71 | .74 | .78 | .80 | .84 | .91 |
130 | .74 | .77 | .82 | .84 | .89 | .94 |
150 | .81 | .85 | .91 | .93 | .96 | .99 |
Table 8.11-7
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop
Loss Level: $25,000 July 1, 1987 Probability that Medical
Claims are Less Than a Given Percent of Mean $500
Deductible Per Person, 80% Percent Coinsurance $1,000
Out-of-Pocket Limit Per Person
Percent of Mean | Employees | |||||
25 | 50 | 100 | 150 | 250 | 500 | |
50% | .29 | .19 | .08 | .06 | .02 | .00 |
75 | .47 | .39 | .30 | .26 | .19 | .10 |
100 | .61 | .58 | .56 | .55 | .54 | .53 |
105 | .64 | .61 | .61 | .61 | .61 | .63 |
110 | .66 | .64 | .65 | .66 | .67 | .71 |
115 | .68 | .68 | .70 | .70 | .73 | .78 |
120 | .70 | .70 | .73 | .74 | .79 | .85 |
125 | .72 | .74 | .77 | .79 | .82 | .89 |
130 | .74 | .76 | .80 | .82 | .86 | .93 |
150 | .80 | .83 | .89 | .92 | .95 | .99 |
Table 8.11-8
STATE OF WISCONSIN
Distribution of Medical Claim Individual Specific Stop
Loss Level: Unlimited July 1, 1987 Probability that
Medical Claims are Less Than a Given Percent of Mean
$500 Deductible Per Person, 80% Percent Coinsurance
$1,000 Out-of-Pocket Limit Per Person
Percent of Mean | Employees | |||||
25 | 50 | 100 | 150 | 250 | 500 | |
50% | .35 | .24 | .12 | .09 | .04 | .00 |
75 | .53 | .53 | .37 | .32 | .25 | .15 |
100 | .67 | .66 | .61 | .59 | .58 | .57 |
105 | .69 | .68 | .65 | .64 | .64 | .64 |
110 | .71 | .71 | .68 | .68 | .69 | .72 |
115 | .72 | .72 | .72 | .72 | .73 | .78 |
120 | .74 | .75 | .75 | .75 | .77 | .83 |
125 | .76 | .76 | .78 | .79 | .81 | .87 |
130 | .77 | .78 | .80 | .81 | .84 | .90 |
150 | .82 | .84 | .88 | .89 | .92 | .96 |
Wis. Admin. Code Office of the Commissioner of Insurance Ins 8.11