diff --git a/app/routes/automation.py b/app/routes/automation.py
index 702e0b1..2554dca 100644
--- a/app/routes/automation.py
+++ b/app/routes/automation.py
@@ -44,6 +44,7 @@ LEFT JOIN CIUDAD c ON c.CODIGO = p.CIUDAD
 WHERE r.FECHA_RECEPCION BETWEEN :fecha_ini AND :fecha_fin
   AND r.NUM_FACTURA > 0
   AND r.PS_NUM IS NULL
+  AND r.PREFIJO != 'CMXC'
   {filtro_contrato_pac}
 """
 
@@ -82,6 +83,7 @@ LEFT JOIN TARIFA t ON TRIM(t.COD_EXAMEN) = TRIM(rel.COD_EXAMEN) AND t.TARIFA = e
 WHERE r.FECHA_RECEPCION BETWEEN :fecha_ini AND :fecha_fin
   AND r.NUM_FACTURA > 0
   AND r.PS_NUM IS NULL
+  AND r.PREFIJO != 'CMXC'
   {filtro_contrato_rda}
 ORDER BY r.IDRECEPCION
 """
@@ -174,6 +176,7 @@ LEFT JOIN EXAMEN ex ON TRIM(ex.CODIGO) = TRIM(rel.COD_EXAMEN)
 LEFT JOIN EMPRESA e ON e.NIT = r.NIT_EMPRESA
 LEFT JOIN TARIFA t ON TRIM(t.COD_EXAMEN) = TRIM(rel.COD_EXAMEN) AND t.TARIFA = e.TARIFA
 WHERE r.FECHA_RECEPCION BETWEEN :fecha_ini AND :fecha_fin
+  AND r.PREFIJO = 'CMXC'
 ORDER BY r.IDRECEPCION
 """
 
diff --git a/app/routes/contratos.py b/app/routes/contratos.py
index c07614d..e32089f 100644
--- a/app/routes/contratos.py
+++ b/app/routes/contratos.py
@@ -54,7 +54,7 @@ _SEED = [
     ("040",      "",          "11", "MARTHA LILIANA SALGAR GALLEGO", 1, 1, 0),
     ("041",      "",          "11", "GENCELL PHARMA S.A.S",   1, 0, 1),
     ("042",      "",          "07", "AXA COLPATRIA HYC",      1, 0, 1),
-    ("050",      "",          "11", "PARTICULAR COLEGAS",     0, 0, 1),
+    ("050",      "",          "11", "PARTICULAR COLEGAS",     0, 0, 0),
 ]