Q83 — Congenital malformations of breast
Is Q83 billable?
No — Q83 is a non-billable header code. Q83 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 6 billable codes beneath Q83.
Q83 at a glance
| Code | Q83 |
|---|---|
| Description | Congenital malformations of breast |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here
The conditions below are not part of Q83, but a patient may have both at the same time. When documentation supports it, Q83 and the excluded code may both be reported.
Excludes2 — not included here — inherited from Chapter 17
The conditions below are not part of Q83, but a patient may have both at the same time. When documentation supports it, Q83 and the excluded code may both be reported.
- inborn errors of metabolism (E70-E88)
What codes fall under Q83? (6)
How long has Q83 existed?
Q83 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.