diff --git a/enterprise_access/apps/content_assignments/api.py b/enterprise_access/apps/content_assignments/api.py
index bd707755..8f7eba4c 100644
--- a/enterprise_access/apps/content_assignments/api.py
+++ b/enterprise_access/apps/content_assignments/api.py
@@ -207,10 +207,9 @@ def get_assignment_for_learner(
     queryset = LearnerContentAssignment.objects.select_related('assignment_configuration')
     try:
         return queryset.get(
+            Q(content_key=content_key_to_match) | Q(parent_content_key=content_key_to_match),
             assignment_configuration=assignment_configuration,
             lms_user_id=lms_user_id,
-            # assignment content_key is assumed to always be a course with no namespace prefix.
-            content_key=content_key_to_match,
         )
     except LearnerContentAssignment.DoesNotExist:
         return None
diff --git a/enterprise_access/apps/subsidy_access_policy/constants.py b/enterprise_access/apps/subsidy_access_policy/constants.py
index f92c6adb..a0e627f5 100644
--- a/enterprise_access/apps/subsidy_access_policy/constants.py
+++ b/enterprise_access/apps/subsidy_access_policy/constants.py
@@ -30,6 +30,7 @@ class SegmentEvents:
 
 # Configure the priority of each policy type here.  When given multiple redeemable policies to select for redemption,
 # the policy resolution engine will select policies with the lowest priority number.
+ASSIGNED_CREDIT_POLICY_TYPE_PRIORITY = 0
 CREDIT_POLICY_TYPE_PRIORITY = 1
 SUBSCRIPTION_POLICY_TYPE_PRIORITY = 2
 
diff --git a/enterprise_access/apps/subsidy_access_policy/models.py b/enterprise_access/apps/subsidy_access_policy/models.py
index 46ff611b..fd237054 100644
--- a/enterprise_access/apps/subsidy_access_policy/models.py
+++ b/enterprise_access/apps/subsidy_access_policy/models.py
@@ -25,6 +25,7 @@
 
 from ..content_assignments.models import AssignmentConfiguration
 from .constants import (
+    ASSIGNED_CREDIT_POLICY_TYPE_PRIORITY,
     CREDIT_POLICY_TYPE_PRIORITY,
     FORCE_ENROLLMENT_KEYWORD,
     REASON_BEYOND_ENROLLMENT_DEADLINE,
@@ -1107,6 +1108,16 @@ def priority(self):
         return CREDIT_POLICY_TYPE_PRIORITY
 
 
+class AssignedCreditPolicyMixin:
+    """
+    Mixin class for assigned credit type policies.
+    """
+
+    @property
+    def priority(self):
+        return ASSIGNED_CREDIT_POLICY_TYPE_PRIORITY
+
+
 class PerLearnerEnrollmentCreditAccessPolicy(CreditPolicyMixin, SubsidyAccessPolicy):
     """
     Policy that limits the number of enrollments transactions for a learner in a subsidy.
@@ -1273,7 +1284,7 @@ def remaining_balance_per_user(self, lms_user_id=None):
         return self.per_learner_spend_limit - positive_spent_amount
 
 
-class AssignedLearnerCreditAccessPolicy(CreditPolicyMixin, SubsidyAccessPolicy):
+class AssignedLearnerCreditAccessPolicy(AssignedCreditPolicyMixin, SubsidyAccessPolicy):
     """
     Policy based on LearnerContentAssignments, backed by a learner credit type of subsidy.