[Code of Federal Regulations]
[Title 42, Volume 3]
[Revised as of October 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 42CFR422.66]

[Page 242-243]
 
                         TITLE 42--PUBLIC HEALTH
 
                    CHAPTER IV--CENTERS FOR MEDICARE
                          & MEDICAID SERVICES,
                        DEPARTMENT OF HEALTH AND
                             HUMAN SERVICES
 
PART 422_MEDICARE ADVANTAGE PROGRAM--Table of Contents
 
             Subpart B_Eligibility, Election, and Enrollment
 
Sec.  422.66  Coordination of enrollment and disenrollment through MA organizations.

    (a) Enrollment. An individual who wishes to elect an MA plan offered 
by an MA organization may make or change his or her election during the 
election periods specified in Sec.  422.62 by filing the appropriate 
election form with the organization or through other mechanisms as 
determined by CMS.
    (b) Disenrollment--(1) Basic rule. An individual who wishes to 
disenroll from an MA plan may change his or her election during the 
election periods specified in Sec.  422.62 in either of the following 
manners:
    (i) Elect a different MA plan by filing the appropriate election 
with the MA organization.
    (ii) Submit a request for disenrollment to the MA organization in 
the form and manner prescribed by CMS or file the appropriate 
disenrollment request through other mechanisms as determined by CMS.
    (2) When a disenrollment request is considered to have been made. A 
disenrollment request is considered to have been made on the date the 
disenrollment request is received by the MA organization.
    (3) Responsibilities of the MA organization. The MA organization 
must--
    (i) Submit a disenrollment notice to CMS within timeframes specified 
by CMS;
    (ii) Provide enrollee with notice of disenrollment in a format 
specified by CMS; and
    (iii) In the case of a plan where lock-in applies, include in the 
notice a statement explaining that he or she--
    (A) Remains enrolled until the effective date of disenrollment; and
    (B) Until that date, neither the MA organization nor CMS pays for 
services not provided or arranged for by the MA plan in which the 
enrollee is enrolled; and
    (iv) File and retain disenrollment requests for the period specified 
in CMS instructions.
    (4) Effect of failure to submit disenrollment notice to CMS 
promptly. If the MA organization fails to submit the correct and 
complete notice required in paragraph (b)(3)(i) of this section, the MA 
organization must reimburse CMS for any capitation payments received 
after the month in which payment would have ceased if the requirement 
had been met timely.
    (5) Retroactive disenrollment. CMS may grant retroactive 
disenrollment in the following cases:
    (i) There never was a legally valid enrollment.
    (ii) A valid request for disenrollment was properly made but not 
processed or acted upon.
    (c) Election by default: Initial coverage election period. An 
individual who fails to make an election during the initial coverage 
election period is deemed to have elected original Medicare.
    (d) Conversion of enrollment (seamless continuation of coverage)--
(1) Basic rule. An MA plan offered by an MA organization must accept any 
individual (regardless of whether the individual has end-stage renal 
disease) who is enrolled in a health plan offered by the MA organization 
during the month immediately preceding the month in which

[[Page 243]]

he or she is entitled to both Part A and Part B, and who meets the 
eligibility requirements at Sec.  422.50.
    (2) Reserved vacancies. Subject to CMS's approval, an MA 
organization may set aside a reasonable number of vacancies in order to 
accommodate enrollment of conversions. Any set aside vacancies that are 
not filled within a reasonable time must be made available to other MA 
eligible individuals.
    (3) Effective date of conversion. If an individual chooses to remain 
enrolled with the MA organization as an MA enrollee, the individual's 
conversion to an MA enrollee is effective the month in which he or she 
is entitled to both Part A and Part B in accordance with the 
requirements in paragraph (d)(5) of this section.
    (4) Prohibition against disenrollment. The MA organization may 
disenroll an individual who is converting under the provisions of 
paragraph (a) of this section only under the conditions specified in 
Sec.  422.74.
    (5) Election. The individual who is converting must complete an 
election as described in Sec.  422.60(c)(1) unless otherwise provided in 
a form and manner approved by CMS.
    (6) Submittal of information to CMS. The MA organization must 
transmit the information necessary for CMS to add the individual to its 
records as specified in Sec.  422.60(e)(6).
    (e) Maintenance of enrollment. (1) An individual who has made an 
election under this section is considered to have continued to have made 
that election until either of the following, which ever occurs first:
    (i) The individual changes the election under this section.
    (ii) The elected MA plan is discontinued or no longer serves the 
area in which the individual resides, as provided under Sec.  
422.74(b)(3), or the organization does not offer or the individual does 
not elect the option of continuing enrollment, as provided under Sec.  
422.54.
    (2) An individual enrolled in an MA plan that becomes an MA-PD plan 
on January 1, 2006, will be deemed to have elected to enroll in that MA-
PD plan.
    (3) An individual enrolled in an MA plan that, as of
    December 31, 2005, offers any prescription drug coverage will be 
deemed to have elected an MA-PD plan offered by the same organization as 
of January 1, 2006.
    (4) An individual who has elected an MA plan that does not provide 
prescription drug coverage will not be deemed to have elected an MA-PD 
plan and will remain enrolled in the MA plan as provided in paragraph 
(e)(1) of this section.
    (5) An individual enrolled in an MA-PD plan as of December 31 of a 
year is deemed to have elected to remain enrolled in that plan on 
January 1 of the following year.
    (f) Exception for employer group health plans. (1) In cases when an 
MA organization has both a Medicare contract and a contract with an 
employer group health plan, and in which the MA organization arranges 
for the employer to process election forms for Medicare-entitled group 
members who wish to disenroll from the Medicare contract, the effective 
date of the election may be retroactive. Consistent with Sec.  
422.308(f)(2), payment adjustments based on a retroactive effective date 
may be made for up to a 90-day period.
    (2) Upon receipt of the election from the employer, the MA 
organization must submit a disenrollment notice to CMS within timeframes 
specified by CMS.

[63 FR 35071, June 26, 1998; 63 FR 52612, Oct. 1, 1998, as amended at 65 
FR 40317, June 29, 2000; 70 FR 4718, Jan. 28, 2005; 70 FR 52026, Sept. 
1, 2005]