| GENE | LOCUS or SYNDROME | AMINO ACID CHANGE | NUCLEOTIDE CHANGE | EXON | ETHNICITY (Number of families) | REFERENCES |
| TMIE | DFNB6 | IVS1delAGCCCAinsC | Pakistani (1) | Naz 2002 | ||
| 125insCGCC | exon 2 | Indian (1) | Naz 2002 | |||
| R81C | 241C>T | exon 3 | Pakistani (1) | Naz 2002 | ||
| R84W | 250C>T | exon 3 | N/A (1) | Naz 2002 | ||
| R92W | 274C>T | exon 3 | Pakistani (1) | Naz 2002 |