[Code of Federal Regulations]
[Title 45, Volume 1]
[Revised as of October 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 45CFR146.111]

[Page 573-576]
 
                        TITLE 45--PUBLIC WELFARE
 
                           AND HUMAN SERVICES
 
PART 146--REQUIREMENTS FOR THE GROUP HEALTH INSURANCE MARKET--Table of Contents
 
Subpart B--Requirements Relating to Access and Renewability of Coverage, 
       and Limitations on Preexisting Condition Exclusion Periods
 
Sec. 146.111  Limitations on preexisting condition exclusion periods.


    (a) Preexisting condition exclusion--(1) General. Subject to 
paragraph (b) of this section, a group health plan, and a health 
insurance issuer offering group health insurance coverage, may impose, 
with respect to a participant or beneficiary, a preexisting condition 
exclusion only if the requirements of this paragraph (a) are satisfied.
    (1)(i) 6-month look-back rule. A preexisting condition exclusion 
must relate to a condition (whether physical or mental), regardless of 
the cause of the condition, for which medical advice, diagnosis, care, 
or treatment was recommended or received within the 6-month period 
ending on the enrollment date.
    (A) For purposes of this paragraph (a)(1)(i), medical advice, 
diagnosis, care, or treatment is taken into account only if it is 
recommended by, or received from, an individual licensed or similarly 
authorized to provide such services under State law and operating within 
the scope of practice authorized by State law.
    (B) For purposes of this paragraph (a)(1)(i), the 6-month period 
ending on the enrollment date begins on the 6-month anniversary date 
preceding the enrollment date. For example, for an enrollment date of 
August 1, 1998, the 6-month period preceding the enrollment date is the 
period commencing on February 1, 1998 and continuing through July 31, 
1998. As another example, for an enrollment date of August 30, 1998, the 
6-month period preceding

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the enrollment date is the period commencing on February 28, 1998 and 
continuing through August 29, 1998.
    (C) The following examples illustrate the requirements of this 
paragraph (a)(1)(i):

    Example 1: (i) Individual A is treated for a medical condition 7 
months before the enrollment date in Employer R's group health plan. As 
part of such treatment, A's physician recommends that a follow-up 
examination be given 2 months later. Despite this recommendation, A does 
not receive a follow-up examination and no other medical advice, 
diagnosis, care, or treatment for that condition is recommended to A or 
received by A during the 6-month period ending on A's enrollment date in 
Employer R's plan.
    (ii) In this Example, Employer R's plan may not impose a preexisting 
condition exclusion period with respect to the condition for which A 
received treatment 7 months prior to the enrollment date.
    Example 2: (i) Same facts as Example 1 except that Employer R's plan 
learns of the condition and attaches a rider to A's policy excluding 
coverage for the condition. Three months after enrollment, A's condition 
recurs, and Employer R's plan denies payment under the rider.
    (ii) In this Example, the rider is a preexisting condition exclusion 
and Employer R's plan may not impose a preexisting condition exclusion 
with respect to the condition for which A received treatment 7 months 
prior to the enrollment date.
    Example 3: (i) Individual B has asthma and is treated for that 
condition several times during the 6-month period before B's enrollment 
date in Employer S's plan. The plan imposes a 12-month preexisting 
condition exclusion. B has no prior creditable coverage to reduce the 
exclusion period. Three months after the enrollment date, B begins 
coverage under Employer S's plan. B is hospitalized for asthma.
    (ii) In this Example, Employer S's plan may exclude payment for the 
hospital stay and the physician services associated with this illness 
because the care is related to a medical condition for which treatment 
was received by B during the 6-month period before the enrollment date.
    Example 4: (i) Individual D, who is subject to a preexisting 
condition exclusion imposed by Employer U's plan, has diabetes, as well 
as a foot condition caused by poor circulation and retinal degeneration 
(both of which are conditions that may be directly attributed to 
diabetes). After enrolling in the plan, D stumbles and breaks a leg.
    (ii) In this Example, the leg fracture is not a condition related to 
D's diabetes, even though poor circulation in D's extremities and poor 
vision may have contributed towards the accident. However, any 
additional medical services that may be needed because of D's 
preexisting diabetic condition that would not be needed by another 
patient with a broken leg who does not have diabetes may be subject to 
the preexisting condition exclusion imposed under Employer U's plan.

    (ii) Maximum length of preexisting condition exclusion (the look-
forward rule). A preexisting condition exclusion is not permitted to 
extend for more than 12 months (18 months in the case of a late 
enrollee) after the enrollment date. For purposes of this paragraph 
(a)(1)(ii), the 12-month and 18-month periods after the enrollment date 
are determined by reference to the anniversary of the enrollment date. 
For example, for an enrollment date of August 1, 1998, the 12-month 
period after the enrollment date is the period commencing on August 1, 
1998 and continuing through July 31, 1999.
    (iii) Reducing a preexisting condition exclusion period by 
creditable coverage. The period of any preexisting condition exclusion 
that would otherwise apply to an individual under a group health plan is 
reduced by the number of days of creditable coverage the individual has 
as of the enrollment date, as counted under Sec. 146.113. For purposes 
of this part, the phrase ``days of creditable coverage'' has the same 
meaning as the phrase ``the aggregate of the periods of creditable 
coverage'' as such phrase is used in section 2701(a)(3) of the PHS Act.
    (iv) Other standards. See Sec. 146.121 for other standards that may 
apply with respect to certain benefit limitations or restrictions under 
a group health plan.
    (2) Enrollment definitions--(i) Enrollment date means the first day 
of coverage or, if there is a waiting period, the first day of the 
waiting period.
    (ii) (A) First day of coverage means, in the case of an individual 
covered for benefits under a group health plan in the group market, the 
first day of coverage under the plan and, in the case of an individual 
covered by health insurance coverage in the individual market, the first 
day of coverage under the policy.
    (B) Example. The following example illustrates the requirements of 
paragraph (a)(2)(ii)(A) of this section:


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    Example: (i) Employer V's group health plan provides for coverage to 
begin on the first day of the first payroll period following the date an 
employee is hired and completes the applicable enrollment forms, or on 
any subsequent January 1 after completion of the applicable enrollment 
forms. Employer V's plan imposes a preexisting condition exclusion for 
12 months (reduced by the individual's creditable coverage) following an 
individual's enrollment date. Employee E is hired by Employer V on 
October 13, 1998 and then on October 14, 1998 completes and files all 
the forms necessary to enroll in the plan. E's coverage under the plan 
becomes effective on October 25, 1998 (which is the beginning of the 
first payroll period after E's date of hire).
    (ii) In this Example, E's enrollment date is October 13, 1998 (which 
is the first day of the waiting period for E's enrollment and is also 
E's date of hire). Accordingly, with respect to E, the 6-month period in 
paragraph (a)(1)(i) would be the period from April 13, 1998 through 
October 12, 1998, the maximum permissible period during which Employer 
V's plan could apply a preexisting condition exclusion under paragraph 
(a)(1)(ii) would be the period from October 13, 1998 through October 12, 
1999, and this period would be reduced under paragraph (a)(1)(iii) by 
E's days of creditable coverage as of October 13, 1998.

    (iii) Late enrollee means an individual whose enrollment in a plan 
is a late enrollment.
    (iv) Late enrollment means enrollment under a group health plan 
other than on--
    (A) The earliest date on which coverage can become effective under 
the terms of the plan; or
    (B) A special enrollment date for the individual. If an individual 
ceases to be eligible for coverage under the plan by terminating 
employment, and subsequently becomes eligible for coverage under the 
plan by resuming employment, only eligibility during the individual's 
most recent period of employment is taken into account in determining 
whether the individual is a late enrollee under the plan with respect to 
the most recent period of coverage. Similar rules apply if an individual 
again becomes eligible for coverage following a suspension of coverage 
that applied generally under the plan.
    (v) Examples. The following examples illustrate the requirements of 
this paragraph (a)(2):

    Example 1: (i) Employee F first becomes eligible to be covered by 
Employer W's group health plan on January 1, 1999, but elects not to 
enroll in the plan until April 1, 1999. April 1, 1999 is not a special 
enrollment date for F.
    (ii) In this Example, F would be a late enrollee with respect to F's 
coverage that became effective under the plan on April 1, 1999.
    Example 2: (i) Same as Example 1, except that F does not enroll in 
the plan on April 1, 1999 and terminates employment with Employer W on 
July 1, 1999, without having had any health insurance coverage under the 
plan. F is rehired by Employer W on January 1, 2000 and is eligible for 
and elects coverage under Employer W's plan effective on January 1, 
2000.
    (ii) In this Example, F would not be a late enrollee with respect to 
F's coverage that became effective on January 1, 2000.

    (b) Exceptions pertaining to preexisting condition exclusions--(1) 
Newborns--(i) General rule. Subject to paragraph (b)(3) of this section, 
a group health plan, and a health insurance issuer offering group health 
insurance coverage, may not impose any preexisting condition exclusion 
with regard to a child who, as of the last day of the 30-day period 
beginning with the date of birth, is covered under any creditable 
coverage. Accordingly, if a newborn is enrolled in a group health plan 
(or other creditable coverage) within 30 days after birth and 
subsequently enrolls in another group health plan without a significant 
break in coverage, the other plan may not impose any preexisting 
condition exclusion with regard to the child.
    (ii) Example. The following example illustrates the requirements of 
this paragraph (b)(1):

    Example: (i) Seven months after enrollment in Employer W's group 
health plan, Individual E has a child born with a birth defect. Because 
the child is enrolled in Employer W's plan within 30 days of birth, no 
preexisting condition exclusion may be imposed with respect to the child 
under Employer W's plan. Three months after the child's birth, E 
commences employment with Employer X and enrolls with the child in 
Employer X's plan within 45 days of leaving Employer W's plan. Employer 
X's plan imposes a 12-month exclusion for any preexisting condition.
    (ii) In this Example, Employer X's plan may not impose any 
preexisting condition exclusion with respect to E's child because the 
child was covered within 30 days of birth and had no significant break 
in coverage. This result applies regardless of whether E's child is 
included in the certificate of creditable

[[Page 576]]

coverage provided to E by Employer W indicating 300 days of dependent 
coverage or receives a separate certificate indicating 90 days of 
coverage. Employer X's plan may impose a preexisting condition exclusion 
with respect to E for up to 65 days for any preexisting condition of E 
for which medical advice, diagnosis, care, or treatment was recommended 
or received by E within the 6-month period ending on E's enrollment date 
in Employer X's plan.

    (2) Adopted children. Subject to paragraph (b)(3) of this section, a 
group health plan, and a health insurance issuer offering group health 
insurance coverage, may not impose any preexisting condition exclusion 
in the case of a child who is adopted or placed for adoption before 
attaining 18 years of age and who, as of the last day of the 30-day 
period beginning on the date of the adoption or placement for adoption, 
is covered under creditable coverage. This rule does not apply to 
coverage before the date of such adoption or placement for adoption.
    (3) Break in coverage. Paragraphs (b)(1) and (b)(2) of this section 
no longer apply to a child after a significant break in coverage.
    (4) Pregnancy. A group health plan, and a health insurance issuer 
offering group health insurance coverage, may not impose a preexisting 
condition exclusion relating to pregnancy as a preexisting condition.
    (5) Special enrollment dates. For special enrollment dates relating 
to new dependents, see Sec. 146.117(b).
    (c) Notice of plan's preexisting condition exclusion. A group health 
plan, and a health insurance issuer offering group health insurance 
under the plan, may not impose a preexisting condition exclusion with 
respect to a participant or dependent of the participant before 
notifying the participant, in writing, of the existence and terms of any 
preexisting condition exclusion under the plan and of the rights of 
individuals to demonstrate creditable coverage (and any applicable 
waiting periods) as required by Sec. 146.115. The description of the 
rights of individuals to demonstrate creditable coverage includes a 
description of the right of the individual to request a certificate from 
a prior plan or issuer, if necessary, and a statement that the current 
plan or issuer will assist in obtaining a certificate from any prior 
plan or issuer, if necessary.

(Approved by the Office of Management and Budget under control number 
0938-0702.)

[62 FR 16958, Apr. 8, 1997; 62 FR 31670, 31693, June 10, 1997, as 
amended at 62 FR 35906, July 2, 1997]