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| Short Descr | SMN1&SMN2 FULL GENE ANALYSIS | Medium Descr | SMN1&SMN2 FUL GEN ALYS CHNG DUPL&DELET&INSJ | Long Descr | SMN1 (survival of motor neuron 1, telomeric) and SMN2 (survival of motor neuron 2, centromeric) (eg, spinal muscular atrophy) full gene analysis, including small sequence changes in exonic and intronic regions, duplications, deletions, and mobile element insertions | CLIA Waived (QW) | No | APC Status Indicator | Service Paid under Fee Schedule or Payment System other than OPPS | Berenson-Eggers TOS (BETOS) | none | MUE | 1 |
| 90 | Reference (outside) laboratory: when laboratory procedures are performed by a party other than the treating or reporting physician or other qualified health care professional, the procedure may be identified by adding modifier 90 to the usual procedure number. |
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Notes
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| 2022-01-01 | Added | First appearance in codebook. |
| 2022-01-01 | Note | Grammar change. |
| 2022-01-01 | Changed | Code description changed. |
| 2021-01-01 | Added | Code added. |
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