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90203: CDX2, IHC without Interpretation Print View
Paraffin Block Number:      
Primary Tumor Site:      
Quest Internal Number:      
CDX2, IHC w/o interp IHC     

PRIMARY
1 Tissue Paraffin Block   Refrigerated - 12 Month(s)/Room Temperature - 12 Month(s)  
ALTERNATE
  Slides (5-Unstained)   Refrigerated - 12 Month(s)/Room Temperature - 12 Month(s)  

CDX-2, a nuclear transcription factor that is expressed in colonic epithelium, is useful in distinguishing metastatic carcinoma of colorectal origin from other tumors. However, its expression may be lost in advanced colorectal tumors and is also expressed by some mucinous tumors of other sites.

Slides - (5) Unstained charged (+) slides

Please include surgical pathology report.

Transport Temperature:
Room temperature
Setup Schedule
Monday-Saturday

Reported (Analytical Time)
Same day

CPT Code
88342+TC

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.






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