Mobile Site ›

Zygosity Testing (Multiple Births)

CPT Code Information Current Value

81265 Comparative analysis using Short Tandem Repeat (STR) markers; patient and comparative specimen (eg, pre-transplant recipient and donor germline testing, post-transplant non-hematopoietic recipient germline [eg, buccal swab or other germline tissue sample] and donor testing, twin zygosity testing or maternal cell contamination of fetal cells

CPT Code Information Value Prior to 1/01/2013 7:03am

Zygosity Testing (Multiple Births)

83891-Isolation or extraction of highly purified nucleic acid

83900 x 6-Amplification, target, multiplex, first 2 nucleic acid sequences

83909 x 2-Separation and identification by high-resolution technique

83912-Interpretation and report


Amniotic Fluid Culture for Genetic Testing

88235-Tissue culture for amniotic fluid (if appropriate)

88240-Cryopreservation (if appropriate)


Fibroblast Culture for Genetic Testing

88233-Tissue culture, skin or solid tissue biopsy (if appropriate)

88240-Cryopreservation (if appropriate)