85322:
Niemann-Pick Disease, Types A and B, Mutation Analysis

CPT Code Information Current Value

81330-SMPD1 (Sphingomyelin phosphodiesterase 1, acid lysosomal) (eg, Niemann-Pick disease, Type A) gene analysis, common variants (eg, R496L, L302P, fsP330)

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

81330-SMPD1 (Sphingomyelin phosphodiesterase 1, acid lysosomal) (eg, Niemann-Pick disease, Type A) gene analysis, common variants (eg, R496L, L302P, fsP330)

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) 

Maternal Cell Contamination, B

83900 x 6-Amplification, target, multiplex, first 2 nucleic acid sequences (if appropriate)

83909 x 2-Separation and identification by high-resolution technique (if appropriate)

83912-Interpretation and report (if appropriate)

For government payers:

Niemann-Pick Disease, Types A and B, Mutation Analysis

83890-Molecular isolation or extraction

83892-Enzymatic digestion

83896 x 4-Nucleic acid probe, each

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

83909-Separation and identification by high-resolution technique

83912-Interpretation and report

83914 x 4-Mutation identification by enzymatic ligation or primer extension, single segment, each segment

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)

Maternal Cell Contamination, B

83900 x 6-Amplification, target, multiplex, first 2 nucleic acid sequences (if appropriate)

83909 x 2-Separation and identification by high-resolution technique (if appropriate)

83912-Interpretation and report (if appropriate)