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Expanded Hearing Loss Panel, Sequencing (56 Genes) and Deletion/Duplication (53 Genes)

CPT Code(s): 81252  (GJB2); 81254  (GJB6); 81404 x2  (CLRN1, USH1G); 81405  (DFNB59); 81406 x2  (PCDH15, SLC26A4); 81407 x3  (MYO7A, PCDH15, USH1C); 81408 x2  (CDH23, USH2A); 81479x2
Specimen Required: Patient Preparation:
Collect:Lavender (EDTA) or yellow (ACD Solution A or B). Peripheral blood required.
Specimen Preparation:Transport 3 mL whole blood. (Min: 1 mL)
Storage/Transport Temperature:Refrigerated.
Stability:Ambient: 72 hours; Refrigerated: 1 week; Frozen: Unacceptable
New York DOH Approval Status: Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Aliases:
  • 0051374 Connexin 26 (GJB2) Sequencing
  • 2001956 Hearing Loss, Nonsyndromic, Connexin 30 (GJB6) 2 Deletions
  • 2001992 Hearing Loss, Nonsyndromic Panel (GJB2) Sequencing, (GJB2) 2 Deletions and Mitochondrial DNA 2 Mutations
  • ACTG1, CCDC50, CDH23, CEACAM16, CLDN14, CLRN1, COCH, COL11A2, CRYM, DFNA5, DFNB31, DIAPH1, DNMT1
  • DSPP, ESPN, ESRRB, EYA4, GJB2, GJB3, GJB6, GPR98, GPSM2, GRHL2, HARS2
  • HSD17B4, KCNQ4, LHFPL5, MARVELD2, MASP1, MYH14, MYH9, MYO15A, MYO1A, MYO3A, MYO6, MYO7A, OTOA, OTOF
  • PCDH15, PJVK, POU4F3, RDX, SLC26A4, SLC26A5, SMPX, STRC, TECTA, TMC1, TMIE, TMPRSS3, TPRN, TRIOBP
  • USH1C, USH1G, USH2A, WFS1
  • Usher syndrome
  • Wolfram syndrome
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