Q33 — Congenital malformations of lung
Not billable
Is Q33 billable?
No — Q33 is a non-billable header code. Q33 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 9 billable codes beneath Q33.
Billable codes under this header
Q33 at a glance
| Code | Q33 |
|---|---|
| Description | Congenital malformations of lung |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here — inherited from Chapter 17
The conditions below are not part of Q33, but a patient may have both at the same time. When documentation supports it, Q33 and the excluded code may both be reported.
- inborn errors of metabolism (E70-E88)
What codes fall under Q33? (9)
How long has Q33 existed?
Q33 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.