Blue Cross and Blue Shield of Montana prior authorization, page 14
CPT code lookup
Each row is one code from the public prior authorization list. The description is the procedure or service name on that source row. This is not a coverage decision.
Prior authorization codes
| Code | Description | Source |
|---|---|---|
| 81167 | Brca2 (Brca2 Dna Repair Associated) (Eg Hereditary Breast And Ovarian Cancer) Gene Analysis; Full Duplication/Deletion Analysis (Ie Detection Of Large Gene Rearrangements) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81168 | Ccnd1/Igh (T(11;14)) (Eg Mantle Cell Lymphoma) Translocation Analysis Major Breakpoint Qualitative And Quantitative Performed | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81170 | Abl1 (Abl Proto-Oncogene 1 Non-Receptor Tyrosine Kinase) (Eg Acquired Imatinib Tyrosine Kinase Inhibitor Resistance) Gene Analysis Variants In The Kinase Domain | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81171 | Aff2 (Alf Transcription Elongation Factor 2 [Fmr2]) (Eg Fragile X Intellectual Disability 2 [Fraxe]) Gene Analysis; Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81172 | Aff2 (Alf Transcription Elongation Factor 2 [Fmr2]) (Eg Fragile X Intellectual Disability 2 [Fraxe]) Gene Analysis; Characterization Of Alleles (Eg Expanded Size And Methylation Status) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81173 | Ar (Androgen Receptor) (Eg Spinal And Bulbar Muscular Atrophy Kennedy Disease X Chromosome Inactivation) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 102 Original policy |
| 81174 | Ar (Androgen Receptor) (Eg Spinal And Bulbar Muscular Atrophy Kennedy Disease X Chromosome Inactivation) Gene Analysis; Known Familial Variant | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81175 | Asxl1 (Additional Sex Combs Like 1 Transcriptional Regulator) (Eg Myelodysplastic Syndrome Myeloproliferative Neoplasms Chronic Myelomonocytic Leukemia) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81176 | Asxl1 (Additional Sex Combs Like 1 Transcriptional Regulator) (Eg Myelodysplastic Syndrome Myeloproliferative Neoplasms Chronic Myelomonocytic Leukemia) Gene Analysis; Targeted Sequence Analysis (Eg Exon 12) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81177 | Atn1 (Atrophin 1) (Eg Dentatorubral- Pallidoluysian Atrophy) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81178 | Atxn1 (Ataxin 1) (Eg Spinocerebellar Ataxia) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81179 | Atxn2 (Ataxin 2) (Eg Spinocerebellar Ataxia) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 103 Original policy |
| 81180 | Atxn3 (Ataxin 3) (Eg Spinocerebellar Ataxia Machado-Joseph Disease) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81181 | Atxn7 (Ataxin 7) (Eg Spinocerebellar Ataxia) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81182 | Atxn8Os (Atxn8 Opposite Strand [Non- Protein Coding]) (Eg Spinocerebellar Ataxia) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81183 | Atxn10 (Ataxin 10) (Eg Spinocerebellar Ataxia) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81184 | Cacna1A (Calcium Voltage-Gated Channel Subunit Alpha1 A) (Eg Spinocerebellar Ataxia) Gene Analysis; Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81185 | Cacna1A (Calcium Voltage-Gated Channel Subunit Alpha1 A) (Eg Spinocerebellar Ataxia) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81186 | Cacna1A (Calcium Voltage-Gated Channel Subunit Alpha1 A) (Eg Spinocerebellar Ataxia) Gene Analysis; Known Familial Variant | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 104 Original policy |
| 81187 | Cnbp (Cchc-Type Zinc Finger Nucleic Acid Binding Protein) (Eg Myotonic Dystrophy Type 2) Gene Analysis Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81188 | Cstb (Cystatin B) (Eg Unverricht-Lundborg Disease) Gene Analysis; Evaluation To Detect Abnormal (Eg Expanded) Alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81189 | Cstb (Cystatin B) (Eg Unverricht-Lundborg Disease) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81190 | Cstb (Cystatin B) (Eg Unverricht-Lundborg Disease) Gene Analysis; Known Familial Variant(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81191 | Ntrk1 (Neurotrophic Receptor Tyrosine Kinase 1) (Eg Solid Tumors) Translocation Analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81192 | Ntrk2 (Neurotrophic Receptor Tyrosine Kinase 2) (Eg Solid Tumors) Translocation Analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81193 | Ntrk3 (Neurotrophic Receptor Tyrosine Kinase 3) (Eg Solid Tumors) Translocation Analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81194 | Ntrk (Neurotrophic Receptor Tyrosine Kinase 1 2 And 3) (Eg Solid Tumors) Translocation Analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 105 Original policy |
| 81195 | Cytogenomic (genome-wide) analysis, hematologic malignancy, structural variants and copy number variants, optical genome mapping (OGM) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81200 | Aspa (Aspartoacylase) (Eg Canavan Disease) Gene Analysis Common Variants (Eg E285A Y231X) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81201 | Apc (Adenomatous Polyposis Coli) (Eg Familial Adenomatosis Polyposis [Fap] Attenuated Fap) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81202 | Apc (Adenomatous Polyposis Coli) (Eg Familial Adenomatosis Polyposis [Fap] Attenuated Fap) Gene Analysis; Known Familial Variants | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81203 | Apc (Adenomatous Polyposis Coli) (Eg Familial Adenomatosis Polyposis [Fap] Attenuated Fap) Gene Analysis; Duplication/Deletion Variants | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81204 | Ar (Androgen Receptor) (Eg Spinal And Bulbar Muscular Atrophy Kennedy Disease X Chromosome Inactivation) Gene Analysis; Characterization Of Alleles (Eg Expanded Size Or Methylation Status) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 106 Original policy |
| 81205 | Bckdhb (Branched-Chain Keto Acid Dehydrogenase E1 Beta Polypeptide) (Eg Maple Syrup Urine Disease) Gene Analysis Common Variants (Eg R183P G278S E422X) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81208 | Bcr/Abl1 (T(9;22)) (Eg Chronic Myelogenous Leukemia) Translocation Analysis; Other Breakpoint Qualitative Or Quantitative | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81209 | Blm (Bloom Syndrome Recq Helicase- Like) (Eg Bloom Syndrome) Gene Analysis 2281Del6Ins7 Variant | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81210 | Braf (B-Raf Proto-Oncogene Serine/Threonine Kinase) (Eg Colon Cancer Melanoma) Gene Analysis V600 Variant(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81212 | Brca1 (Brca1 Dna Repair Associated) Brca2 (Brca2 Dna Repair Associated) (Eg Hereditary Breast And Ovarian Cancer) Gene Analysis; 185Delag 5385Insc 6174Delt Variants | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81215 | Brca1 (Brca1 Dna Repair Associated) (Eg Hereditary Breast And Ovarian Cancer) Gene Analysis; Known Familial Variant | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81216 | Brca2 (Brca2 Dna Repair Associated) (Eg Hereditary Breast And Ovarian Cancer) Gene Analysis; Full Sequence Analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 107 Original policy |
| 81217 | Brca2 (Brca2 Dna Repair Associated) (Eg Hereditary Breast And Ovarian Cancer) Gene Analysis; Known Familial Variant | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81218 | Cebpa (Ccaat/Enhancer Binding Protein [C/Ebp] Alpha) (Eg Acute Myeloid Leukemia) Gene Analysis Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81219 | Calr (Calreticulin) (Eg Myeloproliferative Disorders) Gene Analysis Common Variants In Exon 9 | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81221 | Cftr (Cystic Fibrosis Transmembrane Conductance Regulator) (Eg Cystic Fibrosis) Gene Analysis; Known Familial Variants | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81222 | Cftr (Cystic Fibrosis Transmembrane Conductance Regulator) (Eg Cystic Fibrosis) Gene Analysis; Duplication/Deletion Variants | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81223 | Cftr (Cystic Fibrosis Transmembrane Conductance Regulator) (Eg Cystic Fibrosis) Gene Analysis; Full Gene Sequence | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81224 | Cftr (Cystic Fibrosis Transmembrane Conductance Regulator) (Eg Cystic Fibrosis) Gene Analysis; Intron 8 Poly-T Analysis (Eg Male Infertility) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 108 Original policy |
| 81225 | Cyp2C19 (Cytochrome P450 Family 2 Subfamily C Polypeptide 19) (Eg Drug Metabolism) Gene Analysis Common Variants (Eg *2 *3 *4 *8 *17) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 109 Original policy |
| 81226 | Cyp2D6 (Cytochrome P450 Family 2 Subfamily D Polypeptide 6) (Eg Drug Metabolism) Gene Analysis Common Variants (Eg *2 *3 *4 *5 *6 *9 *10 *17 *19 *29 *35 *41 *1Xn *2Xn *4Xn) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 109 Original policy |
| 81227 | Cyp2C9 (Cytochrome P450 Family 2 Subfamily C Polypeptide 9) (Eg Drug Metabolism) Gene Analysis Common Variants (Eg *2 *3 *5 *6) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 109 Original policy |