Q45.2 — Congenital pancreatic cyst
Is Q45.2 billable?
Yes — Q45.2 is billable for FY2027. Q45.2 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Q45.2 may be submitted for encounters from October 1, 2026 through September 30, 2027.
Q45.2 at a glance
| Code | Q45.2 |
|---|---|
| Description | Congenital pancreatic cyst |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does Q45.2 group to?
Q45.2 sits in MDC 07 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.
- 438Disorders of Pancreas Except Malignancy with MCCmedical
- 439Disorders of Pancreas Except Malignancy with CCmedical
- 440Disorders of Pancreas Except Malignancy without CC/MCCmedical
As a secondary diagnosis, Q45.2 is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.
How is Q45.2 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to Q45.2. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Cyst › pancreas, pancreatic › congenital (colloid) (mucous) (simple) (retention)
Excludes2 — not included here — inherited from Chapter 17
The conditions below are not part of Q45.2, but a patient may have both at the same time. When documentation supports it, Q45.2 and the excluded code may both be reported.
- inborn errors of metabolism (E70-E88)
Excludes2 — not included here — inherited from Q45
The conditions below are not part of Q45.2, but a patient may have both at the same time. When documentation supports it, Q45.2 and the excluded code may both be reported.
How long has Q45.2 existed?
Q45.2 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.