QA0.0139 — Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene
Is QA0.0139 billable?
Yes — QA0.0139 is billable for FY2027. QA0.0139 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. QA0.0139 may be submitted for encounters from October 1, 2026 through September 30, 2027.
QA0.0139 at a glance
| Code | QA0.0139 |
|---|---|
| Description | Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does QA0.0139 group to?
QA0.0139 sits in MDC 08 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 564Other Musculoskeletal System and Connective Tissue Diagnoses with MCCmedical
- 565Other Musculoskeletal System and Connective Tissue Diagnoses with CCmedical
- 566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCCmedical
As a secondary diagnosis, QA0.0139 is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.
How is QA0.0139 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to QA0.0139. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Disorder › neurodevelopmental › other › transporter or solute carrier gene related (of)
Excludes2 — not included here — inherited from Chapter 17
The conditions below are not part of QA0.0139, but a patient may have both at the same time. When documentation supports it, QA0.0139 and the excluded code may both be reported.
- inborn errors of metabolism (E70-E88)
Code also — inherited from QA0
Two codes may be needed to describe the condition fully. Whether QA0.0139 is sequenced first depends on the reason for the encounter.
How long has QA0.0139 existed?
QA0.0139 first appears in FY2026.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.