diff --git a/src/sonic-yang-models/doc/Configuration.md b/src/sonic-yang-models/doc/Configuration.md
index 6ce68ffdd5..7c9bce01de 100644
--- a/src/sonic-yang-models/doc/Configuration.md
+++ b/src/sonic-yang-models/doc/Configuration.md
@@ -18,6 +18,7 @@ Table of Contents
          * [Buffer port ingress profile list](#buffer-port-ingress-profile-list)  
          * [Buffer port egress profile list](#buffer-port-egress-profile-list)  
          * [Cable length](#cable-length)  
+         * [Chassis module](#chassis-module)         
          * [COPP_TABLE](#copp_table)  
          * [Console](#console)  
          * [CRM](#crm)  
@@ -648,6 +649,25 @@ This kind of profiles will be handled by buffer manager and won't be applied to
 
 ```
 
+### Chassis Module
+
+CHASSIS_MODULE table holds the list and configuration of linecard and fabric modules in a SONiC chassis.
+It currently allows user to administratively bring down a line-card or fabric-card
+
+```
+{
+    "CHASSIS_MODULE": {
+        "LINE-CARD0": {
+            "admin_status": "down"
+        },
+        "FABRIC-CARD1": {
+            "admin_status": "down"
+        }
+    }
+}
+
+```
+
 ### COPP_TABLE
 
 ```
diff --git a/src/sonic-yang-models/setup.py b/src/sonic-yang-models/setup.py
index 26582723f1..96899c055b 100644
--- a/src/sonic-yang-models/setup.py
+++ b/src/sonic-yang-models/setup.py
@@ -97,6 +97,7 @@ setup(
                          './yang-models/sonic-buffer-profile.yang',
                          './yang-models/sonic-buffer-queue.yang',
                          './yang-models/sonic-cable-length.yang',
+                         './yang-models/sonic-chassis-module.yang',                         
                          './yang-models/sonic-copp.yang',
                          './yang-models/sonic-console.yang',
                          './yang-models/sonic-crm.yang',
diff --git a/src/sonic-yang-models/tests/files/sample_config_db.json b/src/sonic-yang-models/tests/files/sample_config_db.json
index 94b37260f6..d6f3589728 100644
--- a/src/sonic-yang-models/tests/files/sample_config_db.json
+++ b/src/sonic-yang-models/tests/files/sample_config_db.json
@@ -1631,6 +1631,14 @@
             "prefix1|1|10.0.0.0/8|8..16": {
             }
         },
+        "CHASSIS_MODULE": {
+            "LINE-CARD0": {
+                "admin_status": "down"
+            },
+            "FABRIC-CARD1": {
+                "admin_status": "down"
+            }
+        },
         "COPP_GROUP": {
             "queue1_group1": {
                 "queue": "1",
diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests/chassis_module.json b/src/sonic-yang-models/tests/yang_model_tests/tests/chassis_module.json
new file mode 100644
index 0000000000..cfdaa3733e
--- /dev/null
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests/chassis_module.json
@@ -0,0 +1,13 @@
+{
+    "CHASSIS_MODULE_WITH_DEFAULT_VALUES": {
+        "desc": "Load chassis module table with fields set to default values"
+    },
+    "CHASSIS_MODULE_WITH_LINECARD_ADMIN_DOWN": {
+        "desc": "Load chassis module table with admin_status set to down"
+    },
+    "CHASSIS_MODULE_WITH_LINECARD_ADMIN_INVALID_VALUE": {
+        "desc": "Load chassis module table with admin_status set to invalid value",
+        "eStrKey": "InvalidValue",
+        "eStr": ["admin_status"]
+    }
+}
diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/chassis_module.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/chassis_module.json
new file mode 100644
index 0000000000..35c76c7c4d
--- /dev/null
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests_config/chassis_module.json
@@ -0,0 +1,54 @@
+{
+    "CHASSIS_MODULE_WITH_DEFAULT_VALUES": {
+        "sonic-chassis-module:sonic-chassis-module": {
+            "sonic-chassis-module:CHASSIS_MODULE": {
+                "CHASSIS_MODULE_LIST": [
+                    {
+                        "name": "LINE-CARD0",
+                        "admin_status": "up"
+                    },
+                    {
+                        "name": "LINE-CARD1",
+                        "admin_status": "up"
+                    },
+                    { 
+                        "name": "FABRIC-CARD0",
+                        "admin_status": "up"
+                    },
+                    {
+                        "name": "FABRIC-CARD1",
+                        "admin_status": "up"
+                    }
+                ]
+            }            
+        }
+    },
+    "CHASSIS_MODULE_WITH_LINECARD_ADMIN_DOWN": {
+        "sonic-chassis-module:sonic-chassis-module": {
+            "sonic-chassis-module:CHASSIS_MODULE": {
+                "CHASSIS_MODULE_LIST": [
+                    {
+                        "name": "LINE-CARD0",
+                        "admin_status": "down"
+                    },
+                    {
+                        "name": "FABRIC-CARD1",
+                        "admin_status": "down"
+                    }
+                ]
+            }            
+        }
+    },
+    "CHASSIS_MODULE_WITH_LINECARD_ADMIN_INVALID_VALUE": {
+        "sonic-chassis-module:sonic-chassis-module": {
+            "sonic-chassis-module:CHASSIS_MODULE": {
+                "CHASSIS_MODULE_LIST": [
+                    {
+                        "name": "LINE-CARD0",
+                        "admin_status": "false"
+                    }
+                ]
+            }            
+        }
+    }
+}
diff --git a/src/sonic-yang-models/yang-models/sonic-chassis-module.yang b/src/sonic-yang-models/yang-models/sonic-chassis-module.yang
new file mode 100644
index 0000000000..e31c252d8a
--- /dev/null
+++ b/src/sonic-yang-models/yang-models/sonic-chassis-module.yang
@@ -0,0 +1,36 @@
+module sonic-chassis-module {
+
+    yang-version 1.1;
+
+    namespace  "http://github.com/sonic-net/sonic-chassis-module";
+    prefix chassis_mod;
+    import sonic-types {
+        prefix stypes;
+    }
+    description "CHASSIS_MODULE YANG to administratively set SONIC modules state";
+
+    revision 2023-02-24 {
+        description "Initial version";
+    }
+
+    container sonic-chassis-module {
+        container CHASSIS_MODULE {
+            description "List of modules in the chassis";
+            list CHASSIS_MODULE_LIST {
+                key "name";
+                leaf name {
+                    type string {
+                        pattern "LINE-CARD[0-9]+|FABRIC-CARD[0-9]+";
+                    }
+                    description "Line-card or fabric-card module name";
+                }
+
+                leaf admin_status {
+                    type stypes:admin_status;
+                    default up;
+                    description "Administrative state of chassis module";
+                }
+            }
+        }
+    }
+}