diff --git a/packages/core/src/awsService/sagemaker/commands.ts b/packages/core/src/awsService/sagemaker/commands.ts
index 0075d7e5dff..8ed485dc9dc 100644
--- a/packages/core/src/awsService/sagemaker/commands.ts
+++ b/packages/core/src/awsService/sagemaker/commands.ts
@@ -85,7 +85,8 @@ export async function deeplinkConnect(
     session: string,
     wsUrl: string,
     token: string,
-    domain: string
+    domain: string,
+    appType?: string
 ) {
     getLogger().debug(
         `sm:deeplinkConnect: connectionIdentifier: ${connectionIdentifier} session: ${session} wsUrl: ${wsUrl} token: ${token}`
@@ -104,7 +105,8 @@ export async function deeplinkConnect(
             session,
             wsUrl,
             token,
-            domain
+            domain,
+            appType
         )
 
         await startVscodeRemote(
diff --git a/packages/core/src/awsService/sagemaker/credentialMapping.ts b/packages/core/src/awsService/sagemaker/credentialMapping.ts
index 60d4e94260e..6567a3fa223 100644
--- a/packages/core/src/awsService/sagemaker/credentialMapping.ts
+++ b/packages/core/src/awsService/sagemaker/credentialMapping.ts
@@ -79,15 +79,16 @@ export async function persistSSMConnection(
     domain: string,
     session?: string,
     wsUrl?: string,
-    token?: string
+    token?: string,
+    appType?: string
 ): Promise<void> {
     const { region } = parseArn(appArn)
     const endpoint = DevSettings.instance.get('endpoints', {})['sagemaker'] ?? ''
 
-    // TODO: Hardcoded to 'jupyterlab' due to a bug in Studio that only supports refreshing
-    // the token for both CodeEditor and JupyterLab Apps in the jupyterlab subdomain.
-    // This will be fixed shortly after NYSummit launch to support refresh URL in CodeEditor subdomain.
-    const appSubDomain = 'jupyterlab'
+    let appSubDomain = 'jupyterlab'
+    if (appType && appType.toLowerCase() === 'codeeditor') {
+        appSubDomain = 'code-editor'
+    }
 
     let envSubdomain: string
 
diff --git a/packages/core/src/awsService/sagemaker/model.ts b/packages/core/src/awsService/sagemaker/model.ts
index 20a667a0bfa..041cb155692 100644
--- a/packages/core/src/awsService/sagemaker/model.ts
+++ b/packages/core/src/awsService/sagemaker/model.ts
@@ -50,7 +50,8 @@ export async function prepareDevEnvConnection(
     session?: string,
     wsUrl?: string,
     token?: string,
-    domain?: string
+    domain?: string,
+    appType?: string
 ) {
     const remoteLogger = configureRemoteConnectionLogger()
     const { ssm, vsc, ssh } = (await ensureDependencies()).unwrap()
@@ -72,7 +73,7 @@ export async function prepareDevEnvConnection(
     if (connectionType === 'sm_lc') {
         await persistLocalCredentials(appArn)
     } else if (connectionType === 'sm_dl') {
-        await persistSSMConnection(appArn, domain ?? '', session, wsUrl, token)
+        await persistSSMConnection(appArn, domain ?? '', session, wsUrl, token, appType)
     }
 
     await startLocalServer(ctx)
diff --git a/packages/core/src/awsService/sagemaker/uriHandlers.ts b/packages/core/src/awsService/sagemaker/uriHandlers.ts
index 17c3c512272..6f1143d9054 100644
--- a/packages/core/src/awsService/sagemaker/uriHandlers.ts
+++ b/packages/core/src/awsService/sagemaker/uriHandlers.ts
@@ -18,7 +18,8 @@ export function register(ctx: ExtContext) {
                 params.session,
                 `${params.ws_url}&cell-number=${params['cell-number']}`,
                 params.token,
-                params.domain
+                params.domain,
+                params.app_type
             )
         })
     }
@@ -27,7 +28,7 @@ export function register(ctx: ExtContext) {
 }
 
 export function parseConnectParams(query: SearchParams) {
-    const params = query.getFromKeysOrThrow(
+    const requiredParams = query.getFromKeysOrThrow(
         'connection_identifier',
         'domain',
         'user_profile',
@@ -36,5 +37,7 @@ export function parseConnectParams(query: SearchParams) {
         'cell-number',
         'token'
     )
-    return params
+    const optionalParams = query.getFromKeys('app_type')
+
+    return { ...requiredParams, ...optionalParams }
 }
diff --git a/packages/core/src/test/awsService/sagemaker/uriHandlers.test.ts b/packages/core/src/test/awsService/sagemaker/uriHandlers.test.ts
index 9ff24b2a3f9..07e20e424b6 100644
--- a/packages/core/src/test/awsService/sagemaker/uriHandlers.test.ts
+++ b/packages/core/src/test/awsService/sagemaker/uriHandlers.test.ts
@@ -44,6 +44,7 @@ describe('SageMaker URI handler', function () {
             ws_url: 'wss://example.com',
             'cell-number': '4',
             token: 'my-token',
+            app_type: 'jupyterlab',
         }
 
         const uri = createConnectUri(params)
@@ -55,5 +56,29 @@ describe('SageMaker URI handler', function () {
         assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[3], 'wss://example.com&cell-number=4')
         assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[4], 'my-token')
         assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[5], 'my-domain')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[6], 'jupyterlab')
+    })
+
+    it('calls deeplinkConnect with undefined app_type when not provided', async function () {
+        const params = {
+            connection_identifier: 'abc123',
+            domain: 'my-domain',
+            user_profile: 'me',
+            session: 'sess-xyz',
+            ws_url: 'wss://example.com',
+            'cell-number': '4',
+            token: 'my-token',
+        }
+
+        const uri = createConnectUri(params)
+        await handler.handleUri(uri)
+
+        assert.ok(deeplinkConnectStub.calledOnce)
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[1], 'abc123')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[2], 'sess-xyz')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[3], 'wss://example.com&cell-number=4')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[4], 'my-token')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[5], 'my-domain')
+        assert.deepStrictEqual(deeplinkConnectStub.firstCall.args[6], undefined)
     })
 })