Ataxia Xpanded® Panel

NY Approved

Test Overview

Clinical Utility

  • Molecular confirmation of a clinical diagnosis
  • To assist with decisions about treatment and management of individuals with ataxia

Test Details

Genes

AAAS, AARS, AARS2, AASS, ABCA1, ABCA5, ABCA7, ABCB7, ABCC6, ABCC8, ABCD1, ABHD12, ABHD5, ACAT2, ACBD5, ACBD6, ACD, ACO2, ACOX1, ACOX2, ACP2, ACP5, ACTA1, ACTB, ADAR, ADCK3, ADCY5, ADCY6, ADD3, ADGRG1, ADK, ADPRHL2, ADRA2B, ADSL, AFF2, AFG3L2, AGA, AGRN, AGTPBP1, AHDC1, AHI1, AIFM1, AIMP1, AIMP2, AIP, AIPL1, AKT1, ALAD, ALDH18A1, ALDH3A2, ALDH5A1, ALDH6A1, ALDH7A1, ALG11, ALG6, ALK, ALS2, AMACR, AMPD2, ANG, ANGPTL6, ANK3, ANKLE2, ANKRD11, ANO10, ANO3, ANOS1, ANXA11, AP1S2, AP3B2, AP3D1, AP4B1, AP4E1, AP4M1, AP4S1, AP5Z1, APOA1, APOA1BP, APOB, APOPT1, APP, APTX, ARCN1, ARFGEF2, ARG1, ARHGAP31, ARID1B, ARL13B, ARL6, ARL6IP1, ARMC9, ARNT2, ARSA, ARSI, ARV1, ARX, ASL, ASNS, ASPA, ASPM, ASS1, ATAD3A, ATAD3B, ATCAY, ATF4, ATG5, ATL1, ATM, ATP13A2, ATP1A2, ATP1A3, ATP2B3, ATP2B4, ATP5A1, ATP5E, ATP6AP2, ATP6V0A2, ATP6V1A, ATP6V1E1, ATP7A, ATP7B, ATP8A2, ATPAF1, ATPAF2, ATRX, AUH, B3GALNT2, B3GALT6, B4GALNT1, B4GAT1, B9D1, BAZ1B, BBIP1, BBS1, BBS10, BBS12, BBS2, BBS4, BBS5, BBS7, BBS9, BCAP31, BCKDHA, BCKDHB, BCL11B, BCOR, BCS1L, BICD2, BMP15, BOLA3, BRAT1, BSCL2, BTD, C10orf2, C11orf73, C12orf65, C19orf12, C19orf70, C21orf2, C5orf42, CA8, CACNA1A, CACNA1B, CACNA1D, CACNA1G, CACNB4, CACNG2, CAMTA1, CAMTA2, CAPN1, CARS2, CASK, CASR, CAV1, CBS, CC2D1A, CC2D2A, CCDC141, CCDC82, CCDC88C, CCNF, CCR1, CCT5, CDC42, CDH15, CDH23, CDK5RAP2, CDK6, CDKL5, CECR1, CENPJ, CEP104, CEP120, CEP135, CEP152, CEP164, CEP290, CEP41, CEP63, CEP78, CFL2, CHAMP1, CHAT, CHCHD10, CHD2, CHD7, CHL1, CHMP1A, CHMP2B, CHN1, CHRNA4, CHRNA7, CIB2, CISD2, CIT, CIZ1, CKAP2L, CLCN2, CLIC2, CLIP1, CLIP2, CLK2, CLMP, CLN3, CLN5, CLN6, CLN8, CLP1, CLPB, CLPP, CLRN1, CNTN4, CNTNAP1, COA3, COA5, COA7, COASY, COG2, COG4, COG5, COL12A1, COL13A1, COL18A1, COL25A1, COL4A1, COL4A2, COL6A1, COL6A2, COL6A3, COLEC11, COQ2, COQ5, COQ7, COQ9, COX10, COX14, COX15, COX20, COX6B1, CP, CPS1, CPT1A, CPT1C, CRADD, CRAT, CRB1, CRBN, CREBBP, CRLF1, CRX, CSF1R, CSPP1, CSTB, CTBP1, CTC1, CTDP1, CTLA4, CTNNB1, CTNND2, CTSD, CTSF, CUL4B, CWF19L1, CYB5R3, CYC1, CYP26C1, CYP27A1, CYP2U1, CYP7B1, DAB1, DAG1, DAO, DARS, DARS2, DBT, DCAF17, DCC, DCTN1, DCX, DDB2, DDC, DDHD1, DDHD2, DDX3X, DEAF1, DFNB31, DHCR24, DHDDS, DHFR, DHH, DKC1, DKK1, DLAT, DLD, DLG3, DLGAP4, DLL4, DMXL2, DNA2, DNAJC12, DNAJC13, DNAJC19, DNAJC3, DNAJC5, DNAJC6, DNAL4, DNASE1L3, DNM1, DNM1L, DNM2, DNMT1, DOCK3, DOCK6, DOCK8, DPM1, DPYD, DPYS, DRD2, DSTYK, DUSP6, DYNC1H1, DYRK1A, DYSF, EARS2, EBF3, ECHS1, ECM1, EDC3, EDN3, EDNRB, EED, EEF2, EGR2, EHMT1, EIF2B1, EIF2B2, EIF2B3, EIF2B4, EIF2B5, EIF2S3, EIF4G1, ELF2, ELN, ELOVL4, ELOVL5, ELP2, EMC1, EML1, EMX2, ENG, ENPP1, ENTPD1, EOGT, EP300, EPB41L1, EPB41L4A, EPCAM, EPHA4, EPT1, ERAP1, ERBB4, ERCC1, ERCC2, ERCC3, ERCC4, ERCC5, ERCC6, ERCC8, ERLIN1, ERLIN2, ERMARD, ETHE1, EXOSC3, EXOSC8, EXOSC9, EXT1, EXT2, EZH2, FA2H, FAAH, FAN1, FAR1, FARS2, FAS, FASTKD2, FAT1, FAT2, FBXL4, FBXO31, FBXO7, FDXR, FEZF1, FGD4, FGF12, FGF14, FGF17, FGF8, FGFR1, FGFR2, FGFR3, FIG4, FITM2, FKRP, FKTN, FLNA, FLRT1, FLRT3, FLVCR1, FMN2, FOXG1, FOXI1, FOXP1, FOXP3, FOXRED1, FRMD4A, FRRS1L, FSHR, FTL, FUCA1, FUS, FUZ, FXN, GABBR2, GABRA1, GABRA3, GABRB1, GABRB2, GABRB3, GABRD, GABRG2, GAD1, GALC, GALT, GAMT, GAN, GATAD2B, GBA, GBA2, GBE1, GCDH, GCH1, GCK, GDF3, GDF6, GEMIN4, GEMIN5, GFAP, GFM1, GFM2, GIGYF2, GJA1, GJB1, GJB2, GJB6, GJC2, GLB1, GLE1, GLI2, GLRA1, GLRB, GLRX5, GLYCTK, GM2A, GMPPA, GMPPB, GNA11, GNAL, GNAO1, GNAQ, GNAS, GNB1, GNRH1, GNRHR, GOSR2, GPHN, GPI, GPR101, GPR88, GPR98, GRID2, GRIK2, GRIN1, GRIN2B, GRM1, GRN, GSS, GTF2I, GTF2IRD1, GUCY1A3, GUCY2D, GUF1, HACE1, HARS, HARS2, HCFC1, HCN1, HDAC8, HEPACAM, HERC1, HESX1, HEXA, HEXB, HFE, HGSNAT, HIBCH, HIC1, HK1, HLCS, HMBS, HMGCS2, HNRNPA1, HNRNPA2B1, HNRNPH2, HPCA, HPDL, HPGD, HPRT1, HS6ST1, HSD17B10, HSD17B4, HSPD1, HSPG2, HTRA1, HTRA2, HYLS1, IARS, IBA57, IDH2, IDUA, IFIH1, IFRD1, IFT140, IFT172, IFT27, IKBKAP, IL10, IL12A, IL17RD, IL23R, IL6, IMPDH1, INPP5E, INPP5K, INS, INVS, IQCB1, IQSEC2, ISCA2, ISPD, ITM2B, ITPR1, JAM3, KANK1, KAT6A, KATNB1, KCNA1, KCNA2, KCNAB2, KCNB1, KCNB2, KCNC1, KCNC3, KCND3, KCNJ10, KCNJ11, KCNJ13, KCNJ6, KCNMA1, KCNQ2, KCNQ3, KCNT1, KCTD17, KCTD7, KDM5C, KDM6A, KIAA0196, KIAA0226, KIAA0556, KIAA0586, KIAA0753, KIAA1033, KIAA2022 (NEXMIF), KIDINS220, KIF11, KIF1A, KIF1C, KIF26B, KIF2A, KIF5A, KIF5C, KIF7, KIRREL3, KISS1, KISS1R, KIT, KLC2, KLC4, KLHL40, KLHL41, KLLN, KLRC4, KMT2A (MLL), KMT2B, KRAS, KY, L1CAM, L2HGDH, LAGE3, LAMA1, LAMA2, LAMB1, LAMB2, LARGE, LARS, LARS2, LCA5, LDLR, LETM1, LHX4, LIAS, LIMK1, LIMS2, LIPT1, LMBRD1, LMNB1, LMNB2, LMOD3, LRAT, LRPPRC, LRRK2, LRSAM1, LYRM7, LYST, LZTFL1, MAFB, MAG, MAN1B1, MAN2B1, MAPT, MARS, MARS2, MAST1, MAT1A, MATR3, MBD5, MCCC1, MCCC2, MCOLN1, MCPH1, MECP2, MECR, MED13L, MED17, MED23, MED25, MED27, MEF2C, MEFV, MEOX1, METTL23, MFF, MFN2, MFSD2A, MFSD8, MGME1, MICU1, MICU2, MKKS, MKS1, MLC1, MLH3, MLLT3, MMADHC, MME, MOCS1, MOCS2, MPDU1, MPP7, MPV17, MPZ, MR1, MRE11A, MRPS22, MSTO1, MTFMT, MTO1, MTOR, MTPAP, MTTP, MUT, MVK, MYCN, MYD88, MYH2, MYO5A, MYO7A, MYO9A, MYT1L, NAA10, NACC1, NADK2, NAGA, NAGLU, NAGPA, NALCN, NANS, NARS2, NAT8L, NDE1, NDRG1, NDST1, NDUFA1, NDUFA10, NDUFA11, NDUFA12, NDUFA13, NDUFA2, NDUFA4, NDUFA9, NDUFAF1, NDUFAF2, NDUFAF3, NDUFAF4, NDUFAF5, NDUFAF6, NDUFB3, NDUFB9, NDUFS1, NDUFS2, NDUFS3, NDUFS4, NDUFS6, NDUFS7, NDUFS8, NDUFV1, NDUFV2, NEB, NECAP1, NEFH, NEFL, NEK1, NELFA, NEU1, NF1, NFU1, NGLY1, NHP2, NIPA1, NKAIN2, NKX2-1, NKX6-2, NME1, NMNAT1, NOD2, NOL3, NONO, NOP10, NOTCH1, NOTCH3, NPC1, NPC2, NPHP1, NPHP3, NPHP4, NR4A2, NR5A1, NRAS, NRD1, NSD1, NSMF, NSUN2, NT5C2, NTN1, NTNG1, NUBPL, NUP107, NUP62, NUS1, OBFC1, OCLN, OFD1, OGDH, OPA1, OPA3, OPHN1, OPTN, OSGEP, OTC, OTUD4, OTUD6B, OTX2, PACRG, PAFAH1B1, PAFAH1B3, PAH, PAK3, PANK2, PARK2, PARK7, PARN, PAX3, PAX6, PCCA, PCCB, PCDH12, PCDH15, PCDH19, PCLO, PCNA, PCYT1A, PDC, PDE10A, PDE2A, PDE6D, PDE8B, PDGFB, PDGFRB, PDHA1, PDHX, PDP1, PDSS2, PDX1, PDYN, PDZD7, PET100, PEX1, PEX10, PEX11B, PEX12, PEX13, PEX14, PEX16, PEX19, PEX2, PEX26, PEX3, PEX5, PEX6, PEX7, PFN1, PGAP1, PGK1, PGM3, PHC1, PHGDH, PHKA1, PHOX2B, PHYH, PIBF1, PIEZO2, PIGA, PIGG, PIGN, PIGQ, PIK3CA, PIK3R5, PINK1, PLA2G6, PLAA, PLCB1, PLD3, PLEKHG2, PLEKHG4, PLP1, PLXND1, PMM2, PMP22, PMPCA, PMS1, PNKD, PNKP, PNP, PNPLA6, PNPLA8, PNPT1, PODXL, POLA1, POLG, POLG2, POLR1C, POLR1D, POLR3A, POLR3B, POMGNT1, POMGNT2, POMK, POMT1, POMT2, PON1, PON2, PON3, POU1F1, POU4F1, PPARGC1A, PPM1K, PPP1R15B, PPT1, PQBP1, PRDM8, PRF1, PRICKLE1, PRKCG, PRKRA, PRNP, PROK2, PROKR2, PROP1, PRPH, PRPS1, PRRT2, PRSS12, PRTN3, PRX, PSAP, PSAT1, PSEN1, PSEN2, PSMC3IP, PTCH1, PTCH2, PTCHD1, PTPN22, PTRH2, PTS, PUM1, PURA, PYCR2, QARS, QDPR, QKI, RAB11B, RAB12, RAB18, RAB27A, RAB39B, RAB3GAP1, RAB3GAP2, RAD50, RAD51, RARS, RARS2, RASA1, RAX, RBFOX1, RBM10, RBPJ, RD3, RDH12, REEP1, REEP2, RELN, REPS1, RERE, RETREG1, REV3L, RFC1, RFC2, RFT1, RNASEH2A, RNASEH2B, RNASEH2C, RNASET2, RNF125, RNF168, RNF170, RNF216, ROGDI, RORA, RPE65, RPGRIP1, RPGRIP1L, RPIA, RPS6KA3, RRM2B, RSPH4A, RTEL1, RTN2, RTN4IP1, RTTN, SACS, SAMD9, SAMD9L, SAMHD1, SARS2, SASS6, SATB2, SCARB2, SCN1A, SCN1B, SCN2A, SCN4A, SCN8A, SCN9A, SCO1, SCO2, SCP2, SCYL1, SDCCAG8, SDHA, SDHAF1, SDHB, SDHC, SDHD, SEC23B, SEMA3A, SEPSECS, SERAC1, SETBP1, SETD2, SETX, SFXN4, SGCE, SHANK3, SHH, SIGMAR1, SIK1, SIL1, SIX3, SIX6, SKI, SLC12A3, SLC12A5, SLC12A6, SLC13A5, SLC16A2, SLC17A5, SLC18A2, SLC18A3, SLC19A2, SLC19A3, SLC1A2, SLC1A3, SLC1A4, SLC20A2, SLC25A1, SLC25A12, SLC25A15, SLC25A22, SLC25A32, SLC25A4, SLC25A46, SLC26A4, SLC2A1, SLC2A3, SLC30A10, SLC30A9, SLC33A1, SLC39A14, SLC39A4, SLC46A1, SLC52A2, SLC52A3, SLC5A7, SLC6A1, SLC6A17, SLC6A19, SLC6A3, SLC6A5, SLC6A8, SLC9A1, SLC9A6, SMAD4, SMARCA4, SMARCB1, SMC1A, SMPD1, SNAI2, SNAP25, SNAP29, SNCA, SNCAIP, SNX14, SOD1, SORL1, SOST, SOX10, SOX2, SOX3, SOX5, SOX6, SPAST, SPATA5, SPATA7, SPG11, SPG20, SPG21, SPG7, SPIDR, SPR, SPRY4, SPTAN1, SPTBN2, SQSTM1, SRD5A3, ST3GAL3, ST3GAL5, STAMBP, STAT3, STAT4, STIL, STRADA, STUB1, STX11, STX16, STXBP1, STXBP2, SUCLA2, SUCLG1, SUFU, SUMF1, SUOX, SURF1, SUZ12, SYNE1, SYNGAP1, SYNJ1, SYT14, SYT2, TAC3, TACO1, TACR3, TAF1, TAF15, TAF2, TANGO2, TARDBP, TAT, TBC1D20, TBC1D24, TBCD, TBCE, TBK1, TBL2, TBX18, TCF4, TCN2, TCOF1, TCTN1, TCTN2, TCTN3, TDP1, TDP2, TEAD1, TECPR2, TECR, TELO2, TENM1, TERT, TFG, TGFB1, TGFBR2, TGFBR3, TGM6, TH, THAP1, THG1L, TIMM8A, TIMMDC1, TINF2, TK2, TLR4, TMEM126B, TMEM138, TMEM216, TMEM231, TMEM237, TMEM240, TMEM5, TMEM67, TMEM70, TOE1, TOMM40, TOP2A, TOR1A, TOR1AIP1, TP53RK, TPI1, TPK1, TPM2, TPM3, TPP1, TPP2, TPRKB, TRAF3IP1, TRAPPC11, TRAPPC12, TRAPPC9, TREM2, TREX1, TRIM32, TRMT5, TRNT1, TRPC3, TRPV4, TSC2, TSEN15, TSEN2, TSEN34, TSEN54, TSFM, TTBK2, TTC19, TTC8, TTF1, TTPA, TTR, TUBA1A, TUBB, TUBB2A, TUBB2B, TUBB3, TUBB4A, TUBG1, TUFM, TULP1, TUSC3, TWIST1, TXN2, TYMP, TYROBP, UBA5, UBAC2, UBE3A, UBQLN2, UBR4, UBTF, UCHL1, UFC1, UNC13A, UNC13D, UNC80, UPB1, UQCC2, UQCC3, UQCRB, UQCRC2, UQCRQ, UROC1, UROD, USB1, USH1C, USH1G, USH2A, USP8, VAC14, VAMP1, VAPB, VARS2, VCP, VLDLR, VPS11, VPS13A, VPS13B, VPS13C, VPS16, VPS35, VPS37A, VPS53, VRK1, VWA3B, WARS2, WDPCP, WDR11, WDR19, WDR45, WDR45B, WDR48, WDR62, WDR73, WDR81, WFS1, WHSC1, WNK1, WRAP53, WWOX, XPA, XPC, XPR1, XRCC1, XRCC4, YME1L1, YWHAE, ZBTB18, ZBTB47, ZC3H14, ZC4H2, ZFR, ZFYVE26, ZFYVE27, ZNF335, ZNF423, ZNF592

Conditions

  • Amyotrophic lateral sclerosis (ALS)
  • Ataxia-telangiectasia
  • Ataxia with oculomotor apraxia
  • Cerebellar atrophy
  • Cerebellar stroke
  • Cerebral Palsy
  • Cerebrotendinous xanthomatosis (CTX)
  • Chorea
  • Congenital Disorder of Glycosylation
  • Dystonia
  • Epileptic Encephalopathy
  • Episodic Ataxia
  • Gangliosidosis
  • Hereditary Ataxia
  • Hypogonadotropic Hypogonadism (HH)
  • Joubert Syndrome
  • Leukodystrophy
  • Neurodegeneration with Brain Iron Accumulation (NBIA)
  • Neuronal Ceroid Lipofuscinoses (NCL)
  • Neuropathy
  • Niemann-Pick Disease
  • Parkinson Disease
  • Peroxisomal Biogenesis Disorders
  • Pontocerebellar Hypoplasia (PCH)
  • Primary Familial Brain Calcification (PFBC)
  • Refsum Disease
  • Senior-Loken Syndrome
  • Spastic paraplegia
  • Spinocerebellar Ataxia
  • Tremors
  • Usher Syndrome

Lab Method

  • Next-Gen Sequencing

Ordering Information

Test Code: J762
CPT Codes*: 81448x1
ABN Required: No
Turnaround Time**: 6 weeks
Preferred Specimen: 2-5 mL Blood - Lavender Top Tube
Alternative Specimen: Dried Blood Spots | Buccal Swabs

*The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

**Turnaround times are estimates and begin once the sample(s) begin processing at the GeneDx lab and could be extended in situations outside GeneDx’s control.

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