Bartter disease type 4B A Bartter disease that has material basis in simultaneous mutation in both the CLCNKA and CLCNKB genes. BARTS4B Bartter syndrome, infantile, with sensorineural deafness Bartter syndrome, type 4B Bartter syndrome, type 4B, neonatal, with sensorineural deafness Bartter syndrome, type 4b, digenic DOID:0110146 ICD10:E26.8 MONDO:0000909 OMIM:613090 UMLS:C2751312 neonatal Bartter syndrome type 4B with sensorineural deafness infantile Bartter syndrome with sensorineural deafness