diff --git a/api-generator/components/confirmdialog.js b/api-generator/components/confirmdialog.js
index 43da51ff6..130dc6444 100644
--- a/api-generator/components/confirmdialog.js
+++ b/api-generator/components/confirmdialog.js
@@ -16,6 +16,12 @@ const ConfirmDialogProps = [
         type: 'boolean',
         default: 'true',
         description: 'Whether the dialog can be relocated by dragging.'
+    },
+    {
+        name: 'pt',
+        type: 'any',
+        default: 'null',
+        description: 'Uses to pass attributes to DOM elements inside the component.'
     }
 ];
 
diff --git a/components/lib/confirmdialog/ConfirmDialog.d.ts b/components/lib/confirmdialog/ConfirmDialog.d.ts
index faf86690e..71516e6f2 100644
--- a/components/lib/confirmdialog/ConfirmDialog.d.ts
+++ b/components/lib/confirmdialog/ConfirmDialog.d.ts
@@ -11,6 +11,97 @@ import { VNode } from 'vue';
 import { ConfirmationOptions } from '../confirmationoptions';
 import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';
 
+export declare type ConfirmDialogPassThroughOptionType = ConfirmDialogPassThroughAttributes | ((options: ConfirmDialogPassThroughMethodOptions) => ConfirmDialogPassThroughAttributes) | null | undefined;
+
+/**
+ * Custom passthrough(pt) option method.
+ */
+export interface ConfirmDialogPassThroughMethodOptions {
+    props: ConfirmDialogProps;
+    state: ConfirmDialogState;
+}
+
+/**
+ * Custom passthrough(pt) options.
+ * @see {@link ConfirmDialogProps.pt}
+ */
+export interface ConfirmDialogPassThroughOptions {
+    /**
+     * Uses to pass attributes to the root's DOM element.
+     */
+    root?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the header's DOM element.
+     */
+    header?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the header title's DOM element.
+     */
+    headerTitle?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the close button's DOM element.
+     */
+    closeButton?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the close icon's DOM element.
+     */
+    closeIcon?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the content's DOM element.
+     */
+    content?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the footer's DOM element.
+     */
+    footer?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the icon's DOM element.
+     */
+    icon?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the message's DOM element.
+     */
+    message?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the reject button's DOM element.
+     */
+    rejectButton?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the reject icon's DOM element.
+     */
+    rejectIcon?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the accept button's DOM element.
+     */
+    acceptButton?: ConfirmDialogPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the accept icon's DOM element.
+     */
+    acceptIcon?: ConfirmDialogPassThroughOptionType;
+}
+
+/**
+ * Custom passthrough attributes for each DOM elements
+ */
+export interface ConfirmDialogPassThroughAttributes {
+    [key: string]: any;
+}
+
+/**
+ * Defines current inline state in ConfirmDialog component.
+ */
+export interface ConfirmDialogState {
+    /**
+     * Current visible state as a boolean.
+     * @defaultValue false
+     */
+    visible: boolean;
+    /**
+     * Current confirmation message.
+     */
+    confirmation: any;
+}
+
 /**
  * Breakpoint metadata.
  */
@@ -51,6 +142,11 @@ export interface ConfirmDialogProps {
      * @defaultValue true
      */
     draggable?: boolean | undefined;
+    /**
+     * Uses to pass attributes to DOM elements inside the component.
+     * @type {ConfirmDialogPassThroughOptions}
+     */
+    pt?: ConfirmDialogPassThroughOptions;
 }
 
 /**
diff --git a/components/lib/confirmdialog/ConfirmDialog.vue b/components/lib/confirmdialog/ConfirmDialog.vue
index 60c0d29bb..f47557435 100644
--- a/components/lib/confirmdialog/ConfirmDialog.vue
+++ b/components/lib/confirmdialog/ConfirmDialog.vue
@@ -11,27 +11,28 @@
         :closeOnEscape="closeOnEscape"
         :draggable="draggable"
         @update:visible="onHide"
+        :pt="{ root: ptm('root'), header: ptm('header'), headerTitle: ptm('headerTitle'), closeButton: ptm('closeButton'), closeIcon: ptm('closeIcon'), content: ptm('content'), footer: ptm('footer') }"
     >
         <template v-if="!$slots.message">
             <slot name="icon" class="p-confirm-dialog-icon">
                 <component v-if="$slots.icon" :is="$slots.icon" class="p-confirm-dialog-icon" />
-                <span v-else-if="confirmation.icon" :class="iconClass" />
+                <span v-else-if="confirmation.icon" :class="iconClass" v-bind="ptm('icon')" />
             </slot>
-            <span class="p-confirm-dialog-message">{{ message }}</span>
+            <span class="p-confirm-dialog-message" v-bind="ptm('message')">{{ message }}</span>
         </template>
         <component v-else :is="$slots.message" :message="confirmation"></component>
         <template #footer>
-            <CDButton :label="rejectLabel" :class="rejectClass" iconPos="left" @click="reject()" :autofocus="autoFocusReject">
+            <CDButton :label="rejectLabel" :class="rejectClass" iconPos="left" @click="reject()" :autofocus="autoFocusReject" v-bind="ptm('rejectButton')">
                 <template #icon="iconProps">
                     <slot name="rejecticon">
-                        <span :class="[rejectIcon, iconProps.class]" />
+                        <span :class="[rejectIcon, iconProps.class]" v-bind="ptm('rejectIcon')" />
                     </slot>
                 </template>
             </CDButton>
-            <CDButton :label="acceptLabel" :class="acceptClass" iconPos="left" @click="accept()" :autofocus="autoFocusAccept">
+            <CDButton :label="acceptLabel" :class="acceptClass" iconPos="left" @click="accept()" :autofocus="autoFocusAccept" v-bind="ptm('acceptButton')">
                 <template #icon="iconProps">
                     <slot name="accepticon">
-                        <span :class="[acceptIcon, iconProps.class]" />
+                        <span :class="[acceptIcon, iconProps.class]" v-bind="ptm('acceptIcon')" />
                     </slot>
                 </template>
             </CDButton>
@@ -40,12 +41,14 @@
 </template>
 
 <script>
+import BaseComponent from 'primevue/basecomponent';
 import Button from 'primevue/button';
 import ConfirmationEventBus from 'primevue/confirmationeventbus';
 import Dialog from 'primevue/dialog';
 
 export default {
     name: 'ConfirmDialog',
+    extends: BaseComponent,
     props: {
         group: String,
         breakpoints: {