diff --git a/server/consumer.go b/server/consumer.go
index 00aeb7a9cf3..4bd251686d3 100644
--- a/server/consumer.go
+++ b/server/consumer.go
@@ -820,6 +820,9 @@ func checkConsumerCfg(
 	}
 
 	if config.PriorityPolicy != PriorityNone {
+		if config.DeliverSubject != "" {
+			return NewJSConsumerPushWithPriorityGroupError()
+		}
 		if len(config.PriorityGroups) == 0 {
 			return NewJSConsumerPriorityPolicyWithoutGroupError()
 		}
diff --git a/server/errors.json b/server/errors.json
index b23e9579ede..4e60d490cd2 100644
--- a/server/errors.json
+++ b/server/errors.json
@@ -1758,5 +1758,15 @@
     "help": "",
     "url": "",
     "deprecates": ""
+  },
+  {
+    "constant": "JSConsumerPushWithPriorityGroupErr",
+    "code": 400,
+    "error_code": 10178,
+    "description": "priority groups can not be used with push consumers",
+    "comment": "",
+    "help": "",
+    "url": "",
+    "deprecates": ""
   }
-]
+]
\ No newline at end of file
diff --git a/server/jetstream_consumer_test.go b/server/jetstream_consumer_test.go
index cdb74d0939f..3e3fad3e294 100644
--- a/server/jetstream_consumer_test.go
+++ b/server/jetstream_consumer_test.go
@@ -2170,27 +2170,29 @@ func TestJetStreamConsumerWithPriorityGroups(t *testing.T) {
 	cluster.waitOnStreamLeader("$G", "TEST")
 
 	for _, test := range []struct {
-		name     string
-		nc       *nats.Conn
-		stream   string
-		consumer string
-		groups   []string
-		mode     PriorityPolicy
-		err      *ApiError
+		name           string
+		nc             *nats.Conn
+		stream         string
+		consumer       string
+		groups         []string
+		mode           PriorityPolicy
+		deliverSubject string
+		err            *ApiError
 	}{
-		{"Pinned Consumer with Priority Group", nc, "TEST", "PINNED", []string{"A"}, PriorityPinnedClient, nil},
-		{"Pinned Consumer with Priority Group, clustered", cnc, "TEST", "PINNED", []string{"A"}, PriorityPinnedClient, nil},
-		{"Overflow Consumer with Priority Group", nc, "TEST", "OVERFLOW", []string{"A"}, PriorityOverflow, nil},
-		{"Overflow Consumer with Priority Group, clustered", cnc, "TEST", "OVERFLOW", []string{"A"}, PriorityOverflow, nil},
-		{"Pinned Consumer without Priority Group", nc, "TEST", "PINNED_NO_GROUP", nil, PriorityPinnedClient, &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
-		{"Pinned Consumer without Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", nil, PriorityPinnedClient, &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
-		{"Overflow Consumer without Priority Group", nc, "TEST", "PINNED_NO_GROUP", nil, PriorityOverflow, &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
-		{"Overflow Consumer without Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", nil, PriorityOverflow, &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
-		{"Pinned Consumer with empty Priority Group", nc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityPinnedClient, &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
-		{"Pinned Consumer with empty Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityPinnedClient, &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
-		{"Pinned Consumer with empty Priority Group", nc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityOverflow, &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
-		{"Pinned Consumer with empty Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityOverflow, &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
-		{"Consumer with `none` policy priority", nc, "TEST", "NONE", []string{"A"}, PriorityNone, nil},
+		{"Pinned Consumer with Priority Group", nc, "TEST", "PINNED", []string{"A"}, PriorityPinnedClient, "", nil},
+		{"Pinned Consumer with Priority Group, clustered", cnc, "TEST", "PINNED", []string{"A"}, PriorityPinnedClient, "", nil},
+		{"Overflow Consumer with Priority Group", nc, "TEST", "OVERFLOW", []string{"A"}, PriorityOverflow, "", nil},
+		{"Overflow Consumer with Priority Group, clustered", cnc, "TEST", "OVERFLOW", []string{"A"}, PriorityOverflow, "", nil},
+		{"Pinned Consumer without Priority Group", nc, "TEST", "PINNED_NO_GROUP", nil, PriorityPinnedClient, "", &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
+		{"Pinned Consumer without Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", nil, PriorityPinnedClient, "", &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
+		{"Overflow Consumer without Priority Group", nc, "TEST", "PINNED_NO_GROUP", nil, PriorityOverflow, "", &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
+		{"Overflow Consumer without Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", nil, PriorityOverflow, "", &ApiError{ErrCode: uint16(JSConsumerPriorityPolicyWithoutGroup)}},
+		{"Pinned Consumer with empty Priority Group", nc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityPinnedClient, "", &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
+		{"Pinned Consumer with empty Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityPinnedClient, "", &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
+		{"Pinned Consumer with empty Priority Group", nc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityOverflow, "", &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
+		{"Pinned Consumer with empty Priority Group, clustered", cnc, "TEST", "PINNED_NO_GROUP", []string{""}, PriorityOverflow, "", &ApiError{ErrCode: uint16(JSConsumerEmptyGroupName)}},
+		{"Consumer with `none` policy priority", nc, "TEST", "NONE", []string{"A"}, PriorityNone, "", nil},
+		{"Push consumer with Priority Group", nc, "TEST", "PUSH_WITH_POLICY", []string{"A"}, PriorityOverflow, "subject", &ApiError{ErrCode: uint16(JSConsumerPushWithPriorityGroupErr)}},
 	} {
 		t.Run(test.name, func(t *testing.T) {
 
@@ -2203,6 +2205,7 @@ func TestJetStreamConsumerWithPriorityGroups(t *testing.T) {
 					PriorityGroups: test.groups,
 					PriorityPolicy: test.mode,
 					AckPolicy:      AckExplicit,
+					DeliverSubject: test.deliverSubject,
 					PinnedTTL:      10 * time.Second,
 				},
 			}
diff --git a/server/jetstream_errors_generated.go b/server/jetstream_errors_generated.go
index f44eabcab22..018780f8d00 100644
--- a/server/jetstream_errors_generated.go
+++ b/server/jetstream_errors_generated.go
@@ -209,6 +209,9 @@ const (
 	// JSConsumerPushMaxWaitingErr consumer in push mode can not set max waiting
 	JSConsumerPushMaxWaitingErr ErrorIdentifier = 10080
 
+	// JSConsumerPushWithPriorityGroupErr priority groups can not be used with push consumers
+	JSConsumerPushWithPriorityGroupErr ErrorIdentifier = 10178
+
 	// JSConsumerReplacementWithDifferentNameErr consumer replacement durable config not the same
 	JSConsumerReplacementWithDifferentNameErr ErrorIdentifier = 10106
 
@@ -604,6 +607,7 @@ var (
 		JSConsumerPullRequiresAckErr:               {Code: 400, ErrCode: 10084, Description: "consumer in pull mode requires explicit ack policy on workqueue stream"},
 		JSConsumerPullWithRateLimitErr:             {Code: 400, ErrCode: 10086, Description: "consumer in pull mode can not have rate limit set"},
 		JSConsumerPushMaxWaitingErr:                {Code: 400, ErrCode: 10080, Description: "consumer in push mode can not set max waiting"},
+		JSConsumerPushWithPriorityGroupErr:         {Code: 400, ErrCode: 10178, Description: "priority groups can not be used with push consumers"},
 		JSConsumerReplacementWithDifferentNameErr:  {Code: 400, ErrCode: 10106, Description: "consumer replacement durable config not the same"},
 		JSConsumerReplicasExceedsStream:            {Code: 400, ErrCode: 10126, Description: "consumer config replica count exceeds parent stream"},
 		JSConsumerReplicasShouldMatchStream:        {Code: 400, ErrCode: 10134, Description: "consumer config replicas must match interest retention stream's replicas"},
@@ -1477,6 +1481,16 @@ func NewJSConsumerPushMaxWaitingError(opts ...ErrorOption) *ApiError {
 	return ApiErrors[JSConsumerPushMaxWaitingErr]
 }
 
+// NewJSConsumerPushWithPriorityGroupError creates a new JSConsumerPushWithPriorityGroupErr error: "priority groups can not be used with push consumers"
+func NewJSConsumerPushWithPriorityGroupError(opts ...ErrorOption) *ApiError {
+	eopts := parseOpts(opts)
+	if ae, ok := eopts.err.(*ApiError); ok {
+		return ae
+	}
+
+	return ApiErrors[JSConsumerPushWithPriorityGroupErr]
+}
+
 // NewJSConsumerReplacementWithDifferentNameError creates a new JSConsumerReplacementWithDifferentNameErr error: "consumer replacement durable config not the same"
 func NewJSConsumerReplacementWithDifferentNameError(opts ...ErrorOption) *ApiError {
 	eopts := parseOpts(opts)