|
CPT Code
|
Description
|
|
88130
|
Sex Chromosome Identification
|
|
88230
|
Tissue culture for non-neoplastic disorders; lymphocyte
|
|
88233
|
Tissue culture for non-neoplastic disorders; skin or other solid tissue biopsy
|
|
88235
|
Tissue culture for non-neoplastic disorders; amniotic fluid or chorionic villus cells
|
|
88237
|
Tissue culture for non-neoplastic disorders; bone marrow, blood cells
|
|
88239
|
Tissue culture for non-neoplastic disorders; solid tumor
|
|
88240
|
Cryopreservation; freezing and storage of cells, each cell line
|
|
88241
|
Thawing and expansion of frozen cells, each aliquot
|
|
88245
|
Chromosome analysis for breakage syndromes; baseline Sister Chromatid Exchange (SCE), score 20-25 cells
|
|
88248
|
Chromosome analysis for breakage syndromes; baseline SCE, score 50-100 cells, count 20 cells (2 karyotypes) (eg. for ataxia telangiectasia, Fanconi anemia, fragile X)
|
|
88249
|
Chromosome analysis for breakage syndromes; baseline SCE, score 100 cells, clastogen stress (eg. diepoxybutane, mitomycin C, ionizing radiation, UV radiation)
|
|
88261
|
Chromosome analysis; count 5 sells, 1 karyotype, with banding
|
|
88262
|
Chromosome analysis; count 15-20 cells, 2 karyotypes, with banding
|
|
88263
|
Chromosome analysis; count 45 cells for mosaicism, 2 karyotypes, with banding
|
|
88264
|
Chromosome analysis; count 20-25 cells
|
|
88267
|
Chromosome analysis; amniotic fluid or chorionic villus, count 15 cells, 1 karyotype, with banding
|
|
88269
|
Chromosome analysis; in Situ for amniotic fluid cells, count cells from 6-12 colonies, 1 karyotype, with banding
|
|
88271
|
Molecular genetics; DNA probe, each (eg. FISH)
|
|
88272
|
Molecular genetics; chromosomal in Situ hybridization, analyse 3-5 cells (eg. for derivatives and markers)
|
|
88273
|
Molecular genetics; chromosomal in Situ hybridization, analyse 10-30 cells (eg. for microdeletions)
|
|
88274
|
Molecular genetics; interphase in Situ hybridization, analyse 25-99 cells
|
|
88275
|
Molecular genetics; interphase in Situ hybridization, analyse 100-300 cells
|
|
88280
|
Chromosome analysis; additional karyotypes, each study
|
|
88283
|
Chromosome analysis; additional specialized banding technique (eg. NOR, C-banding)
|
|
88285
|
Chromosome analysis; additional cells counted, each study
|
|
88289
|
Chromosome analysis; additional high resolution study
|
|
88299
|
Unlisted cytogenetic study
|
