diff --git a/src/main/java/com/postgraduate/domain/payment/application/usecase/PaymentManageUseCase.java b/src/main/java/com/postgraduate/domain/payment/application/usecase/PaymentManageUseCase.java
index b2ee8c0f..a673e5a4 100644
--- a/src/main/java/com/postgraduate/domain/payment/application/usecase/PaymentManageUseCase.java
+++ b/src/main/java/com/postgraduate/domain/payment/application/usecase/PaymentManageUseCase.java
@@ -101,8 +101,10 @@ public void refundPayBySenior(Senior senior, String orderId) {
     }
 
     public void refundPayByAdmin(User user, Long paymentId) {
-        if (user.getRole() != ADMIN)
-            throw new RefundFailException("NOT ADMIN");
+        if (user.getRole() != ADMIN) {
+            log.error("Refund Fail : NOT ADMIN");
+            throw new RefundFailException();
+        }
         Payment payment = paymentGetService.byId(paymentId);
         log.info("환불 진행 paymentId : {}", paymentId);
         refundPay(payment);
@@ -154,9 +156,14 @@ private void refundProcess(CertificationResponse response, Payment payment) {
                         .retrieve()
                         .bodyToMono(RefundResponse.class)
                         .block())
-                .orElseThrow(() -> new RefundFailException("NPE"));
-        if (!refundResponse.PCD_PAY_RST().equals(SUCCESS.getName()))
-            throw new RefundFailException(refundResponse.PCD_PAY_CODE());
+                .orElseThrow(() -> {
+                    log.error("RefundFail : NPE");
+                    throw new RefundFailException();
+                });
+        if (!refundResponse.PCD_PAY_RST().equals(SUCCESS.getName())) {
+            log.error("Refund fail : {}", refundResponse.PCD_PAY_CODE());
+            throw new RefundFailException();
+        }
     }
 
     private Map<String, String> getRefundRequestBody(CertificationResponse response, Payment payment) {
diff --git a/src/main/java/com/postgraduate/domain/payment/exception/RefundFailException.java b/src/main/java/com/postgraduate/domain/payment/exception/RefundFailException.java
index b132c135..f75b4207 100644
--- a/src/main/java/com/postgraduate/domain/payment/exception/RefundFailException.java
+++ b/src/main/java/com/postgraduate/domain/payment/exception/RefundFailException.java
@@ -3,11 +3,12 @@
 import com.postgraduate.global.exception.ApplicationException;
 
 import static com.postgraduate.domain.payment.presentation.constant.PaymentResponseMessage.FAIL_REFUND;
+import static com.postgraduate.domain.payment.presentation.constant.PaymentResponseCode.REFUND_FAIL;
 
 
 public class RefundFailException extends ApplicationException {
 
-    public RefundFailException(String code) {
-        super(FAIL_REFUND.getMessage(), code);
+    public RefundFailException() {
+        super(FAIL_REFUND.getMessage(), REFUND_FAIL.getCode());
     }
 }
diff --git a/src/main/java/com/postgraduate/domain/payment/presentation/constant/PaymentResponseCode.java b/src/main/java/com/postgraduate/domain/payment/presentation/constant/PaymentResponseCode.java
index a52b6990..952bdd0d 100644
--- a/src/main/java/com/postgraduate/domain/payment/presentation/constant/PaymentResponseCode.java
+++ b/src/main/java/com/postgraduate/domain/payment/presentation/constant/PaymentResponseCode.java
@@ -12,7 +12,8 @@ public enum PaymentResponseCode {
     PAYMENT_DELETE("PM203"),
 
     PAYMENT_NOT_FOUND("EX600"),
-    PAYMENT_FAIL("EX601");
+    PAYMENT_FAIL("EX601"),
+    REFUND_FAIL("EX602");
 
     private final String code;
 }