diff --git a/CHANGELOG.md b/CHANGELOG.md
index 649196758b..d35bfce65d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## main / unreleased
 
+* [BUGFIX] Discovery/Consul: Fix filter parameter not being applied to health service endpoint, causing Node and Node.Meta filters to be ignored. #16087
+
 ## 3.7.0 / 2025-10-15
 
 * [CHANGE] Remote-write: the following metrics are deprecated:
diff --git a/discovery/consul/consul.go b/discovery/consul/consul.go
index 74b5d0724e..600bd274a4 100644
--- a/discovery/consul/consul.go
+++ b/discovery/consul/consul.go
@@ -499,6 +499,7 @@ func (srv *consulService) watch(ctx context.Context, ch chan<- []*targetgroup.Gr
 		WaitTime:   watchTimeout,
 		AllowStale: srv.discovery.allowStale,
 		NodeMeta:   srv.discovery.watchedNodeMeta,
+		Filter:     srv.discovery.watchedFilter,
 	}
 
 	t0 := time.Now()
diff --git a/discovery/consul/consul_test.go b/discovery/consul/consul_test.go
index a6ff4a625e..b813146089 100644
--- a/discovery/consul/consul_test.go
+++ b/discovery/consul/consul_test.go
@@ -240,6 +240,8 @@ func newServer(t *testing.T) (*httptest.Server, *SDConfig) {
 			response = ServiceTestAnswer
 		case "/v1/health/service/test?wait=120000ms":
 			response = ServiceTestAnswer
+		case "/v1/health/service/test?filter=NodeMeta.rack_name+%3D%3D+%222304%22&wait=120000ms":
+			response = ServiceTestAnswer
 		case "/v1/health/service/other?wait=120000ms":
 			response = `[]`
 		case "/v1/catalog/services?node-meta=rack_name%3A2304&stale=&wait=120000ms":
@@ -392,6 +394,54 @@ func TestFilterOption(t *testing.T) {
 	cancel()
 }
 
+// TestFilterOnHealthEndpoint verifies that filter is passed to health service endpoint.
+func TestFilterOnHealthEndpoint(t *testing.T) {
+	filterReceived := false
+	stub := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		response := ""
+		switch r.URL.Path {
+		case "/v1/agent/self":
+			response = AgentAnswer
+		case "/v1/health/service/test":
+			// Verify filter parameter is present in the query
+			filter := r.URL.Query().Get("filter")
+			if filter == `Node.Meta.rack_name == "2304"` {
+				filterReceived = true
+			}
+			response = ServiceTestAnswer
+		default:
+			t.Errorf("Unhandled consul call: %s", r.URL)
+		}
+		w.Header().Add("X-Consul-Index", "1")
+		w.Write([]byte(response))
+	}))
+	defer stub.Close()
+
+	stuburl, err := url.Parse(stub.URL)
+	require.NoError(t, err)
+
+	config := &SDConfig{
+		Server:          stuburl.Host,
+		Services:        []string{"test"},
+		Filter:          `Node.Meta.rack_name == "2304"`,
+		RefreshInterval: model.Duration(1 * time.Second),
+	}
+
+	d := newDiscovery(t, config)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	ch := make(chan []*targetgroup.Group)
+	go func() {
+		d.Run(ctx, ch)
+		close(ch)
+	}()
+	checkOneTarget(t, <-ch)
+	cancel()
+
+	// Verify the filter was actually sent to the health endpoint
+	require.True(t, filterReceived, "Filter parameter should be sent to health service endpoint")
+}
+
 func TestGetDatacenterShouldReturnError(t *testing.T) {
 	for _, tc := range []struct {
 		handler    func(http.ResponseWriter, *http.Request)