diff --git a/src/com/rjconsultores/ventaboletos/dao/PtovtaContaMDDAO.java b/src/com/rjconsultores/ventaboletos/dao/PtovtaContaMDDAO.java
index 0a844f08d..be771cc90 100644
--- a/src/com/rjconsultores/ventaboletos/dao/PtovtaContaMDDAO.java
+++ b/src/com/rjconsultores/ventaboletos/dao/PtovtaContaMDDAO.java
@@ -4,4 +4,6 @@ import com.rjconsultores.ventaboletos.entidad.PtovtaContaMD;
 
 public interface PtovtaContaMDDAO extends GenericDAO<PtovtaContaMD, Long>  {
 
+	boolean contemItem(PtovtaContaMD ptovtaContaMD);
+
 }
diff --git a/src/com/rjconsultores/ventaboletos/dao/hibernate/PtovtaContaMDHibernateDAO.java b/src/com/rjconsultores/ventaboletos/dao/hibernate/PtovtaContaMDHibernateDAO.java
index 0c66aba7e..264ee9b05 100644
--- a/src/com/rjconsultores/ventaboletos/dao/hibernate/PtovtaContaMDHibernateDAO.java
+++ b/src/com/rjconsultores/ventaboletos/dao/hibernate/PtovtaContaMDHibernateDAO.java
@@ -30,4 +30,13 @@ public class PtovtaContaMDHibernateDAO extends GenericHibernateDAO<PtovtaContaMD
 		return c.list();
 	}
 
+	@Override
+	public boolean contemItem(PtovtaContaMD ptovtaContaMD) {
+		Criteria c = getSession().createCriteria(getPersistentClass());
+		c.add(Restrictions.eq("empresaId", ptovtaContaMD.getEmpresaId()));
+		c.add(Restrictions.eq("contaId", ptovtaContaMD.getContaId()));
+		c.add(Restrictions.eq("puntoventaId", ptovtaContaMD.getPuntoventaId()));
+		return !c.list().isEmpty();
+	}
+
 }
diff --git a/src/com/rjconsultores/ventaboletos/service/PtovtaContaMDService.java b/src/com/rjconsultores/ventaboletos/service/PtovtaContaMDService.java
index 48a78d42c..cc1758c66 100644
--- a/src/com/rjconsultores/ventaboletos/service/PtovtaContaMDService.java
+++ b/src/com/rjconsultores/ventaboletos/service/PtovtaContaMDService.java
@@ -3,5 +3,7 @@ package com.rjconsultores.ventaboletos.service;
 import com.rjconsultores.ventaboletos.entidad.PtovtaContaMD;
 
 public interface PtovtaContaMDService extends GenericService<PtovtaContaMD, Long>  {
+	
+	public boolean contemItem(PtovtaContaMD ptovtaContaMD);
 
 }
diff --git a/src/com/rjconsultores/ventaboletos/service/impl/PtovtaContaMDServiceImpl.java b/src/com/rjconsultores/ventaboletos/service/impl/PtovtaContaMDServiceImpl.java
index 8f9d47254..b49786768 100644
--- a/src/com/rjconsultores/ventaboletos/service/impl/PtovtaContaMDServiceImpl.java
+++ b/src/com/rjconsultores/ventaboletos/service/impl/PtovtaContaMDServiceImpl.java
@@ -44,4 +44,9 @@ public class PtovtaContaMDServiceImpl implements PtovtaContaMDService {
 		ptovtaContaMDDAO.borrar(entidad);
 	}
 
+	@Override
+	public boolean contemItem(PtovtaContaMD ptovtaContaMD) {
+		return ptovtaContaMDDAO.contemItem(ptovtaContaMD);
+	}
+
 }