diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index fd62d28a0d9..251e7eb83b7 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -511,3 +511,4 @@ erpnext.patches.v16_0.set_stock_uom_in_job_card
 erpnext.patches.v16_0.set_work_order_requested_and_picked_qty
 erpnext.patches.v16_0.rename_italy_customer_name_fields
 erpnext.patches.v16_0.recalculate_purchase_receipt_billing_status
+erpnext.patches.v16_0.recalculate_mixed_purchase_receipt_billing_status
diff --git a/erpnext/patches/v16_0/recalculate_mixed_purchase_receipt_billing_status.py b/erpnext/patches/v16_0/recalculate_mixed_purchase_receipt_billing_status.py
new file mode 100644
index 00000000000..fc76d20588e
--- /dev/null
+++ b/erpnext/patches/v16_0/recalculate_mixed_purchase_receipt_billing_status.py
@@ -0,0 +1,25 @@
+import frappe
+
+from erpnext.patches.v16_0.recalculate_purchase_receipt_billing_status import (
+	exclude_purchase_order_items_with_invoice_created_receipts,
+	get_candidate_purchase_order_items,
+)
+from erpnext.stock.doctype.purchase_receipt.services.billing_status import (
+	update_billed_amount_based_on_po,
+	update_billing_percentage,
+)
+
+
+def execute():
+	purchase_order_items = get_candidate_purchase_order_items()
+	if purchase_order_items:
+		purchase_order_items = exclude_purchase_order_items_with_invoice_created_receipts(
+			purchase_order_items
+		)
+
+	if not purchase_order_items:
+		return
+
+	updated_purchase_receipts = update_billed_amount_based_on_po(purchase_order_items)
+	for purchase_receipt in set(updated_purchase_receipts):
+		update_billing_percentage(frappe.get_doc("Purchase Receipt", purchase_receipt))
diff --git a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
index b6e1b8f1acb..ed42af8a79a 100644
--- a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
@@ -950,12 +950,14 @@ class TestPurchaseReceipt(ERPNextTestSuite):
 	def test_pr_billing_status_with_mixed_direct_and_po_invoice(self):
 		"""A receipt with partial direct billing consumes PO-invoiced amount through
 		the amount-capped branch. The consumed qty must shrink along with the amount,
-		otherwise the next receipt divides by a stale qty and is under-billed.
+		otherwise the next receipt divides by a stale qty and is under-billed. The
+		repair patch must also recalculate values stored before the fix.
 
 		Flow:
 		1. PO (Qty: 10, Rate: 500) -> PI for Qty 5 (Amount 2500)
 		2. PO -> PR1 (Qty 3), then a direct PI for 500 against PR1
 		3. PO -> PR2 (Qty 3) -> reallocation must leave both receipts fully billed
+		4. Seed the old under-billed values -> the repair patch must restore them
 		"""
 		from erpnext.buying.doctype.purchase_order.mapper import (
 			make_purchase_invoice as make_purchase_invoice_from_po,
@@ -996,6 +998,40 @@ class TestPurchaseReceipt(ERPNextTestSuite):
 		self.assertEqual(pr2.per_billed, 100)
 		self.assertEqual(pr2.status, "Completed")
 
+		from erpnext.patches.v16_0 import recalculate_mixed_purchase_receipt_billing_status
+
+		purchase_order_item = po.items[0].name
+		frappe.db.set_value(
+			"Purchase Receipt Item",
+			pr2.items[0].name,
+			"billed_amt",
+			900,
+			update_modified=False,
+		)
+		frappe.db.set_value(
+			"Purchase Receipt",
+			pr2.name,
+			{"per_billed": 60, "status": "Partly Billed"},
+			update_modified=False,
+		)
+
+		with patch.object(
+			recalculate_mixed_purchase_receipt_billing_status,
+			"get_candidate_purchase_order_items",
+			return_value=[purchase_order_item],
+		):
+			recalculate_mixed_purchase_receipt_billing_status.execute()
+
+			pr2.load_from_db()
+			modified_after_repair = pr2.modified
+			recalculate_mixed_purchase_receipt_billing_status.execute()
+			pr2.load_from_db()
+			self.assertEqual(pr2.modified, modified_after_repair)
+
+		self.assertEqual(pr2.get("items")[0].billed_amt, 1500)
+		self.assertEqual(pr2.per_billed, 100)
+		self.assertEqual(pr2.status, "Completed")
+
 		pr2.cancel()
 		direct_pi.reload()
 		direct_pi.cancel()