DETAILED RATIONALES
AHIP EXAM
MODULE 1-5
Q AND A
CONTAINS:
✓ AHIP-aligned Medicare exam-style questions
✓ Medicare Parts A, B, C & D overview
✓ Initial, Special & Annual Enrollment Periods
✓ Employer & creditable coverage scenarios
✓ Medicare Advantage plan types & rules
✓ Medicare Cost Plans vs MA plans
✓ Part D formularies, tiers & prior authorization
✓ Detailed rationales for exam preparation
✓ Updated for 2026
✓ And more
,DETAILED RATIONALES
Mr. Rodriguez turned 65 on May 15, 2026. He has not yet enrolled in Medicare Part A or Part B,
though he is eligible for premium-free Part A due to his work history. He currently has coverage
through an employer-sponsored plan based on his current employment. What is his most appropriate
course of action regarding Medicare enrollment?
A) He must enroll in Part A and Part B immediately during his Initial Enrollment Period (IEP) to avoid a
late enrollment penalty.
B) He should delay enrolling in Part B because he has creditable coverage through his current
employer, but he should enroll in Part A since it is premium-free.
C) He should delay enrolling in both Part A and Part B until he retires to avoid paying premiums
unnecessarily.
D) He should enroll in Part B only and keep his employer plan for secondary coverage.
Correct Answer: B) He should delay enrolling in Part B because he has creditable coverage
through his current employer, but he should enroll in Part A since it is premium-free.
Explanation / Rationale:
Since Mr. Rodriguez is still working and has coverage through his current employer (based on current
employment), this is considered a "Special Enrollment Period" (SEP) situation. If the employer
coverage is creditable (as good as or better than Medicare), he can delay enrolling in Part B without
incurring a late enrollment penalty. However, because Part A is premium-free, most individuals in this
situation should sign up for Part A. There is no penalty for delaying Part B when one has active
employer coverage. Option A is incorrect because the special enrollment period allows him to delay
Part B. Option C is incorrect because delaying premium-free Part A is generally not advisable unless he
has to pay a premium for it (which he doesn't). Option D is incorrect because Part A is the free benefit
that acts as primary payer after age 65, while Part B can be deferred.
Mrs. Chen is concerned about the cost of prescription medications. She is reviewing different
Medicare Part D plans. She sees that one plan has a tiered formulary. What does this mean for her?
A) All medications on the formulary will cost the same copay, regardless of the brand.
B) The plan places drugs into different levels (tiers) that have different costs, with generic drugs
usually on lower tiers (cheaper) and brand-name drugs on higher tiers (more expensive).
C) The formulary tier determines whether the drug is covered at all; if it is on a high tier, it is not
covered.
D) The tiered system is only applicable during the Coverage Gap (Donut Hole) and does not affect her
initial deductible or copayments.
,DETAILED RATIONALES
Correct Answer: B) The plan places drugs into different levels (tiers) that have different costs,
with generic drugs usually on lower tiers (cheaper) and brand-name drugs on higher tiers (more
expensive).
Explanation / Rationale:
Part D plans use formularies that categorize drugs into tiers to manage costs. Tier 1 usually includes
generic drugs with the lowest cost-sharing. Tier 2 typically includes preferred brand-name drugs, and
higher tiers include non-preferred brands and specialty drugs with higher cost-sharing. This structure
incentivizes the use of lower-cost alternatives. Option A is incorrect because tiers specifically designate
different costs. Option C is incorrect because high-tier drugs are still covered, just more expensive;
non-formulary drugs are the ones typically not covered. Option D is incorrect because tiered cost-
sharing applies throughout the year, including the deductible phase (if applicable), initial coverage
phase, and coverage gap.
Which of the following statements regarding the Medicare Advantage Open Enrollment Period (MA
OEP) is TRUE?
A) It runs from January 1 to March 31 every year and allows Medicare beneficiaries to switch from one
Medicare Advantage plan to another or return to Original Medicare.
B) It runs from October 15 to December 7 every year and is the only time beneficiaries can join a
Medicare Advantage plan.
C) It allows beneficiaries to add or drop Part D coverage if they are in a Medicare Advantage plan that
includes drug coverage.
D) It is strictly for beneficiaries who are eligible for Medicaid to make changes to their coverage.
Correct Answer: A) It runs from January 1 to March 31 every year and allows Medicare
beneficiaries to switch from one Medicare Advantage plan to another or return to Original Medicare.
Explanation / Rationale:
The Medicare Advantage Open Enrollment Period (MA OEP) occurs annually from January 1 to March
31. During this window, individuals already enrolled in a Medicare Advantage plan can make a one-
time switch to a different Medicare Advantage plan or disenroll from the MA plan and return to
Original Medicare (Part A and B). If they return to Original Medicare, they also have the opportunity
to join a standalone Part D plan. Option B describes the Annual Election Period (AEP), also known as
Fall Open Enrollment. Option C is partially true but incomplete; the MA OEP allows switching plans,
, DETAILED RATIONALES
which inherently involves changing drug coverage if moving from an MA-PD to an MA-only plan or
vice versa, but the primary definition is the switch between plans. Option D is incorrect as the MA OEP
is available to all MA enrollees, not just those with Medicaid.
Agent Gomez is marketing Medicare plans to a potential client. The client asks, "Is there a maximum
out-of-pocket limit on what I might have to pay for medical services in a year?" How should Agent
Gomez respond regarding Medicare Advantage plans versus Original Medicare?
A) Yes, both Medicare Advantage plans and Original Medicare have a statutory out-of-pocket maximum
set by the CMS.
B) No, neither type of coverage offers an out-of-pocket maximum; beneficiaries are responsible for
unlimited 20% coinsurance under Part B.
C) Yes, Medicare Advantage plans must have an annual out-of-pocket maximum (MOOP), whereas
Original Medicare (Part A and B) does not have an out-of-pocket limit.
D) Only Medicare Advantage plans that include Part D prescription drug coverage are required to have
an out-of-pocket maximum.
Correct Answer: C) Yes, Medicare Advantage plans must have an annual out-of-pocket maximum
(MOOP), whereas Original Medicare (Part A and B) does not have an out-of-pocket limit.
Explanation / Rationale:
One of the key financial protections of Medicare Advantage (Part C) plans is that they are required to
set a maximum out-of-pocket (MOOP) limit for Medicare-covered services. Once a beneficiary hits this
limit, the plan pays 100% of allowed charges for covered services for the rest of the year. In contrast,
Original Medicare has no cap on out-of-pocket costs. Beneficiaries with Original Medicare generally
purchase Medigap (Medicare Supplement) policies to help mitigate this risk. Option A is incorrect
because Original Medicare does not have a cap. Option B is incorrect because MA plans do have a cap.
Option D is incorrect because all MA plans (HMO, PPO, PFFS, whether they have drug coverage or not)
must have a MOOP.
(Select-All-That-Apply) Mrs. Higgins has Original Medicare and wants to know what options she has to
cover her prescription drugs. Which of the following are viable options for her?
A) Enroll in a Medicare Prescription Drug Plan (PDP).
B) Add drug coverage through a Medigap policy.
C) Enroll in a Medicare Advantage Private Fee-for-Service (PFFS) plan that includes drug coverage (MA-
PD).
AHIP EXAM
MODULE 1-5
Q AND A
CONTAINS:
✓ AHIP-aligned Medicare exam-style questions
✓ Medicare Parts A, B, C & D overview
✓ Initial, Special & Annual Enrollment Periods
✓ Employer & creditable coverage scenarios
✓ Medicare Advantage plan types & rules
✓ Medicare Cost Plans vs MA plans
✓ Part D formularies, tiers & prior authorization
✓ Detailed rationales for exam preparation
✓ Updated for 2026
✓ And more
,DETAILED RATIONALES
Mr. Rodriguez turned 65 on May 15, 2026. He has not yet enrolled in Medicare Part A or Part B,
though he is eligible for premium-free Part A due to his work history. He currently has coverage
through an employer-sponsored plan based on his current employment. What is his most appropriate
course of action regarding Medicare enrollment?
A) He must enroll in Part A and Part B immediately during his Initial Enrollment Period (IEP) to avoid a
late enrollment penalty.
B) He should delay enrolling in Part B because he has creditable coverage through his current
employer, but he should enroll in Part A since it is premium-free.
C) He should delay enrolling in both Part A and Part B until he retires to avoid paying premiums
unnecessarily.
D) He should enroll in Part B only and keep his employer plan for secondary coverage.
Correct Answer: B) He should delay enrolling in Part B because he has creditable coverage
through his current employer, but he should enroll in Part A since it is premium-free.
Explanation / Rationale:
Since Mr. Rodriguez is still working and has coverage through his current employer (based on current
employment), this is considered a "Special Enrollment Period" (SEP) situation. If the employer
coverage is creditable (as good as or better than Medicare), he can delay enrolling in Part B without
incurring a late enrollment penalty. However, because Part A is premium-free, most individuals in this
situation should sign up for Part A. There is no penalty for delaying Part B when one has active
employer coverage. Option A is incorrect because the special enrollment period allows him to delay
Part B. Option C is incorrect because delaying premium-free Part A is generally not advisable unless he
has to pay a premium for it (which he doesn't). Option D is incorrect because Part A is the free benefit
that acts as primary payer after age 65, while Part B can be deferred.
Mrs. Chen is concerned about the cost of prescription medications. She is reviewing different
Medicare Part D plans. She sees that one plan has a tiered formulary. What does this mean for her?
A) All medications on the formulary will cost the same copay, regardless of the brand.
B) The plan places drugs into different levels (tiers) that have different costs, with generic drugs
usually on lower tiers (cheaper) and brand-name drugs on higher tiers (more expensive).
C) The formulary tier determines whether the drug is covered at all; if it is on a high tier, it is not
covered.
D) The tiered system is only applicable during the Coverage Gap (Donut Hole) and does not affect her
initial deductible or copayments.
,DETAILED RATIONALES
Correct Answer: B) The plan places drugs into different levels (tiers) that have different costs,
with generic drugs usually on lower tiers (cheaper) and brand-name drugs on higher tiers (more
expensive).
Explanation / Rationale:
Part D plans use formularies that categorize drugs into tiers to manage costs. Tier 1 usually includes
generic drugs with the lowest cost-sharing. Tier 2 typically includes preferred brand-name drugs, and
higher tiers include non-preferred brands and specialty drugs with higher cost-sharing. This structure
incentivizes the use of lower-cost alternatives. Option A is incorrect because tiers specifically designate
different costs. Option C is incorrect because high-tier drugs are still covered, just more expensive;
non-formulary drugs are the ones typically not covered. Option D is incorrect because tiered cost-
sharing applies throughout the year, including the deductible phase (if applicable), initial coverage
phase, and coverage gap.
Which of the following statements regarding the Medicare Advantage Open Enrollment Period (MA
OEP) is TRUE?
A) It runs from January 1 to March 31 every year and allows Medicare beneficiaries to switch from one
Medicare Advantage plan to another or return to Original Medicare.
B) It runs from October 15 to December 7 every year and is the only time beneficiaries can join a
Medicare Advantage plan.
C) It allows beneficiaries to add or drop Part D coverage if they are in a Medicare Advantage plan that
includes drug coverage.
D) It is strictly for beneficiaries who are eligible for Medicaid to make changes to their coverage.
Correct Answer: A) It runs from January 1 to March 31 every year and allows Medicare
beneficiaries to switch from one Medicare Advantage plan to another or return to Original Medicare.
Explanation / Rationale:
The Medicare Advantage Open Enrollment Period (MA OEP) occurs annually from January 1 to March
31. During this window, individuals already enrolled in a Medicare Advantage plan can make a one-
time switch to a different Medicare Advantage plan or disenroll from the MA plan and return to
Original Medicare (Part A and B). If they return to Original Medicare, they also have the opportunity
to join a standalone Part D plan. Option B describes the Annual Election Period (AEP), also known as
Fall Open Enrollment. Option C is partially true but incomplete; the MA OEP allows switching plans,
, DETAILED RATIONALES
which inherently involves changing drug coverage if moving from an MA-PD to an MA-only plan or
vice versa, but the primary definition is the switch between plans. Option D is incorrect as the MA OEP
is available to all MA enrollees, not just those with Medicaid.
Agent Gomez is marketing Medicare plans to a potential client. The client asks, "Is there a maximum
out-of-pocket limit on what I might have to pay for medical services in a year?" How should Agent
Gomez respond regarding Medicare Advantage plans versus Original Medicare?
A) Yes, both Medicare Advantage plans and Original Medicare have a statutory out-of-pocket maximum
set by the CMS.
B) No, neither type of coverage offers an out-of-pocket maximum; beneficiaries are responsible for
unlimited 20% coinsurance under Part B.
C) Yes, Medicare Advantage plans must have an annual out-of-pocket maximum (MOOP), whereas
Original Medicare (Part A and B) does not have an out-of-pocket limit.
D) Only Medicare Advantage plans that include Part D prescription drug coverage are required to have
an out-of-pocket maximum.
Correct Answer: C) Yes, Medicare Advantage plans must have an annual out-of-pocket maximum
(MOOP), whereas Original Medicare (Part A and B) does not have an out-of-pocket limit.
Explanation / Rationale:
One of the key financial protections of Medicare Advantage (Part C) plans is that they are required to
set a maximum out-of-pocket (MOOP) limit for Medicare-covered services. Once a beneficiary hits this
limit, the plan pays 100% of allowed charges for covered services for the rest of the year. In contrast,
Original Medicare has no cap on out-of-pocket costs. Beneficiaries with Original Medicare generally
purchase Medigap (Medicare Supplement) policies to help mitigate this risk. Option A is incorrect
because Original Medicare does not have a cap. Option B is incorrect because MA plans do have a cap.
Option D is incorrect because all MA plans (HMO, PPO, PFFS, whether they have drug coverage or not)
must have a MOOP.
(Select-All-That-Apply) Mrs. Higgins has Original Medicare and wants to know what options she has to
cover her prescription drugs. Which of the following are viable options for her?
A) Enroll in a Medicare Prescription Drug Plan (PDP).
B) Add drug coverage through a Medigap policy.
C) Enroll in a Medicare Advantage Private Fee-for-Service (PFFS) plan that includes drug coverage (MA-
PD).
