diff --git a/agent/azure-monitor-exporter/src/main/java/com/azure/monitor/opentelemetry/exporter/implementation/SpanDataMapper.java b/agent/azure-monitor-exporter/src/main/java/com/azure/monitor/opentelemetry/exporter/implementation/SpanDataMapper.java
index cc7886d2712..f2abc4ecc8e 100644
--- a/agent/azure-monitor-exporter/src/main/java/com/azure/monitor/opentelemetry/exporter/implementation/SpanDataMapper.java
+++ b/agent/azure-monitor-exporter/src/main/java/com/azure/monitor/opentelemetry/exporter/implementation/SpanDataMapper.java
@@ -300,6 +300,9 @@ private static void applyHttpClientSpan(
     Long httpStatusCode = attributes.get(SemanticAttributes.HTTP_STATUS_CODE);
     if (httpStatusCode != null) {
       telemetryBuilder.setResultCode(Long.toString(httpStatusCode));
+    } else {
+      // https://1dsdocs.azurewebsites.net/schema/Mappings/AzureMonitor-AI.html#remotedependencyresultcode
+      telemetryBuilder.setResultCode("0");
     }
 
     telemetryBuilder.setData(httpUrl);