© Copyright 2025 American Medical Association. All rights reserved.
| Short Descr | RARE DS XOM DNA ALYS PROBAND | Medium Descr | RARE DS WHL XOM&MITOCHDRL DNA SEQ ALYS PROBAND | Long Descr | Rare diseases (constitutional/heritable disorders), whole exome and mitochondrial DNA sequence analysis, including small sequence changes, deletions, duplications, short tandem repeat gene expansions, and variants in non-uniquely mappable regions, blood or saliva, identification and categorization of genetic variants, proband | 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. |
|
Date
|
Action
|
Notes
|
|---|---|---|
| 2021-01-01 | Added | First appearance in codebook. |
| 2020-10-01 | Added | Code added. |
Get instant expert-level medical coding assistance.