Blue Cross and Blue Shield of Montana prior authorization, page 25
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 |
|---|---|---|
| 0605U | Allergy and immunology (hereditary alpha tryptasemia), DNA, analysis of TPSAB1 gene copy number variation using digital PCR, whole blood, results reported with genotype-specific interpretation of alpha- tryptase copy number and algorithmic classification as normal or abnormal | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 240 Original policy |
| 0611U | Oncology (liver), analysis of over 1,000 methylated regions, cell-free DNA from plasma, algorithm reported as a quantitative result | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 241 Original policy |
| 0612U | Oncology (liver), analysis of over 1,000 methylated regions, cell-free DNA from plasma, algorithm reported as a quantitative result | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 241 Original policy |
| 0613U | Oncology (urothelial carcinoma), DNA methylation and mutation analysis of 6 biomarkers (TWIST1, OTX1, ONECUT2, FGFR3, HRAS, TERT promoter region), methylation-specific PCR and targeted next-generation sequencing, urine, algorithm reported as a probability index for bladder cancer and upper tract urothelial carcinoma | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 241 Original policy |
| 0628U | Nephrology (kidney disease-related genetic conditions), genomic analysis, renal disease panel, saliva, DNA, next- generation sequencing of 449 genes, reported as pathogenic or likely pathogenic variants of uncertain significance or risk alleles | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 241 Original policy |
| 0630U | Oncology (breast), mRNA, gene expression profiling by microarray of 80 genes (80 content and 465 housekeeping), utilizing formalin-fixed paraffin-embedded tissue (FFPE), algorithm reported as an index that is diagnostic of a molecular subtype (luminal, basal, Her2) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0632U | Red blood cell antigen, fetal RHD gene analysis using multiplex PCR and next- generation sequencing of circulating cell- free DNA | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0633T | Computed Tomography Breast Including 3D Rendering When Performed Unilateral; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0633U | Obstetrics single-gene noninvasive prenatal test using circulating cell-free DNA and next-generation sequencing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0634T | Computed Tomography Breast Including 3D Rendering When Performed Unilateral; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0635T | Computed Tomography Breast Including 3D Rendering When Performed Unilateral; Without Contrast Followed By Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0635U | Artificial intelligence analysis of mRNA gene expression profiling, 487 genes, noninvasive | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 242 Original policy |
| 0636T | Computed Tomography Breast Including 3D Rendering When Performed Bilateral; Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0637T | Computed Tomography Breast Including 3D Rendering When Performed Bilateral; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0638T | Computed Tomography Breast Including 3D Rendering When Performed Bilateral; Without Contrast Followed By Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0641U | Oncology minimal residual disease tumor DNA analysis using next-generation sequencing of FFPE tissue and blood sample, initial test | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0642U | Oncology minimal residual disease tumor DNA analysis using next-generation sequencing of whole blood, comparison to previous analysis | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0643U | Oncology genitourinary cancer circulating tumor DNA analysis, 200 genes, NGS interrogation of SNVs and indels | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 243 Original policy |
| 0648T | Quantitative Magnetic Resonance For Analysis Of Tissue Composition (Eg Fat Iron Water Content) Including Multiparametric Data Acquisition Data Preparation And Transmission Interpretation And Report Obtained Without Diagnostic Mri Examination Of The Same Anatomy (Eg Organ Gland Tissue Target Structure) During The Same Session; Single Organ | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 244 Original policy |
| 0649T | Quantitative Magnetic Resonance For Analysis Of Tissue Composition (Eg Fat Iron Water Content) Including Multiparametric Data Acquisition Data Preparation And Transmission Interpretation And Report Obtained With Diagnostic Mri Examination Of The Same Anatomy (Eg Organ Gland Tissue Target Structure); Single Organ (List Separately In Addition To Code For Primary Procedure) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 244 Original policy |
| 0649U | Neurology Alzheimer’s disease DNA targeted analysis using next-generation sequencing of AD-related genes from whole blood | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 244 Original policy |
| 0651U | Oncology hereditary cancer genomic DNA analysis of 55 genes using NGS and deletion/duplication analysis (MLPA) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 244 Original policy |
| 0660U | HPV GNOTYP 18/31/33/35 CFDNA | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 244 Original policy |
| 0661U | HPV GENOTYPE 16 CFDNA DDPCR | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0662U | TRNSPLJ MED KAR RTQPCR 12GEN | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0663U | OB FETAL PLTLT AG NIPT CFDNA | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0664U | TRNSPLJ MED KAF NGS 13 GENES | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0668U | ONC PNCRS DNA 5HMC & GLYCAN | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0670U | RARE DS WGSA S/L READ CMPRTR | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0671U | RARE DS WGSA S/L RD 2CMPRTRS | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0672U | RARE DS WHOLE EXOME CMPRTR | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0673U | RARE DS WHOLE EXOME 2CMPRTRS | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0674U | RARE DS MTDNA BLD/SLV/GENDNA | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0675U | RARE DS MTDNA PRBND&2CMPRTRS | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0676U | RARE DS WGSA MATERNAL CMPRTR | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0677U | RARE DS WGSA FETAL SAMPLE | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0678U | ONC HHM GENOME SEQ 117 GENES | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0679U | ONC HHM DNA ALYS >105 GENES | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0686U | ONC PRST8 MRNA GENE XPRSN 22 | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0688U | ONC CLRCT CA ALYS MRD CTDNA | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0689U | ONC CLRT CA ALYS MRD PT-SPEC | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0690U | TRNSPLJ MED AR DPCR ALYS 45 | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0691U | CARRIER SCREENING GSAP 6GENS | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0693U | ONC H&N CTDNA 699 GENES VRNT | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| 0696U | ONC SO TGSA RNA ALYS 350/> | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| A0430 | Ambulance Service Conventional Air Services Transport One Way (Fixed Wing) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 245 Original policy |
| A0431 | Ambulance service, conventional air services, transport, one way (rotary wing) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 246 Original policy |
| A0435 | Fixed Wing Air Mileage, per statute Mile | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 246 Original policy |
| A0436 | Rotary wing air mileage, per statute mile | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 246 Original policy |
| A9508 | Iodine I-131 Iobenguane Sulfate Diagnostic Per 0.5 Millicurie | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 246 Original policy |