diff --git a/project/npda/templates/dashboard/components/cards/ethnicity_card.html b/project/npda/templates/dashboard/components/cards/ethnicity_card.html
index ec35fe46..f2860375 100644
--- a/project/npda/templates/dashboard/components/cards/ethnicity_card.html
+++ b/project/npda/templates/dashboard/components/cards/ethnicity_card.html
@@ -3,15 +3,21 @@
   Ethnicity
 {% endblock card_title%}
 {% block card_body %}
-<div
-hx-get="{% url 'get_treemap_chart_partial' %}"
-hx-vals='{{ charts.pt_ethnicity_tree_map_data }}'
-hx-trigger="load" hx-swap="innerHTML"
-_="on htmx:afterSwap remove #loading-spinner-ethnicity-card"></div>
+{% if charts.pt_ethnicity_tree_map_data.no_eligible_patients %}
+  <div class="alert alert-info">
+    <i class="fa-solid fa-person-circle-exclamation"></i> No eligible patients.
+  </div>
+{% else %}
+  <div
+  hx-get="{% url 'get_treemap_chart_partial' %}"
+  hx-vals='{{ charts.pt_ethnicity_tree_map_data }}'
+  hx-trigger="load" hx-swap="innerHTML"
+  _="on htmx:afterSwap remove #loading-spinner-ethnicity-card"></div>
 
-<div id="loading-spinner-ethnicity-card"
-class="loading loading-spinner text-rcpch_dark_blue flex flex-grow-1 justify-center items-center h-full w-1/5 mx-auto bg-center">
-</div>
+  <div id="loading-spinner-ethnicity-card"
+  class="loading loading-spinner text-rcpch_dark_blue flex flex-grow-1 justify-center items-center h-full w-1/5 mx-auto bg-center">
+  </div>
+{% endif %}
 {% endblock %}
 
 
diff --git a/project/npda/views/dashboard/dashboard.py b/project/npda/views/dashboard/dashboard.py
index b006f2dd..7b31af21 100644
--- a/project/npda/views/dashboard/dashboard.py
+++ b/project/npda/views/dashboard/dashboard.py
@@ -325,6 +325,7 @@ def dashboard(request):
             },
             "pt_ethnicity_tree_map_data": json.dumps(
                 {
+                    "no_eligible_patients": not pt_ethnicity_value_counts,
                     "data": pt_ethnicity_value_counts,
                     "parent_color_map": constants.ethnicities.ETHNICITY_PARENT_COLOR_MAP,
                     "child_parent_map": constants.ethnicities.ETHNICITY_CHILD_PARENT_MAP,
@@ -354,4 +355,6 @@ def dashboard(request):
         "aggregation_level": "pdu",
     }
 
+    print(f"!! {context['charts']['pt_ethnicity_tree_map_data']}")
+
     return render(request, template_name=template, context=context)
diff --git a/project/npda/views/dashboard/helpers.py b/project/npda/views/dashboard/helpers.py
index 7b5df4d3..4eb6e813 100644
--- a/project/npda/views/dashboard/helpers.py
+++ b/project/npda/views/dashboard/helpers.py
@@ -722,9 +722,9 @@ def get_pt_demographic_value_counts(
         "sex", "ethnicity", "index_of_multiple_deprivation_quintile"
     )
     sex_map = dict(SEX_TYPE)
-    sex_counts = Counter(sex_map.get(item["sex"]) for item in all_values)
+    sex_counts = Counter(sex_map[item["sex"]] for item in all_values if item["sex"] in sex_map)
     ethnicity_map = dict(ETHNICITIES)
-    ethnicity_counts = Counter(ethnicity_map.get(item["ethnicity"]) for item in all_values)
+    ethnicity_counts = Counter(ethnicity_map[item["ethnicity"]] for item in all_values if item["ethnicity"] in ethnicity_map)
     imd_map = {
         1: "1st Quintile",
         2: "2nd Quintile",