diff --git a/internal/domain/references/encounter/encounter.go b/internal/domain/references/encounter/encounter.go
index 4819ee17..585a5035 100644
--- a/internal/domain/references/encounter/encounter.go
+++ b/internal/domain/references/encounter/encounter.go
@@ -58,9 +58,10 @@ const (
 	CSCPLab CheckupScopeCode = "pa-lab"    // Patology Anatomy Laboratorium
 	CSCRad  CheckupScopeCode = "radiology" // Radiology
 
-	ACCReg AmbulatoryClassCode = "reg"   // Regular
-	ACCRme AmbulatoryClassCode = "rme"   // Rehab Medik
-	ACCChe AmbulatoryClassCode = "chemo" // Chemotherapy
+	ACCReg AmbulatoryClassCode = "reg"       // Regular
+	ACCRme AmbulatoryClassCode = "rme"       // Rehab Medik
+	ACCCad AmbulatoryClassCode = "chemo-adm" // Chemotherapy
+	ACCCac AmbulatoryClassCode = "chemo-act" // Chemotherapy
 
 	ICCIp  InpatientClassCode = "ip"  // Regular Rawat Inap
 	ICCICU InpatientClassCode = "icu" // ICU
diff --git a/internal/use-case/main-use-case/ambulatory/helper.go b/internal/use-case/main-use-case/ambulatory/helper.go
index 39361d9d..f78f0b65 100644
--- a/internal/use-case/main-use-case/ambulatory/helper.go
+++ b/internal/use-case/main-use-case/ambulatory/helper.go
@@ -28,7 +28,7 @@ func CheckClassCode(input *string) (ere.AmbulatoryClassCode, error) {
 	if input != nil {
 		subCode := ere.AmbulatoryClassCode(*input)
 		switch subCode {
-		case ere.ACCReg, ere.ACCRme:
+		case ere.ACCReg, ere.ACCRme, ere.ACCCad, ere.ACCCac:
 			return subCode, nil
 		default:
 			return "", errors.New("unknown sub class code")