S36.420 — Contusion of duodenum
Is S36.420 billable?
No — S36.420 is a non-billable header code. S36.420 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 3 billable codes beneath S36.420.
S36.420 at a glance
| Code | S36.420 |
|---|---|
| Description | Contusion of duodenum |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is S36.420 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to S36.420. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Contusion › duodenum (skin surface intact)
- Injury › intestine › small › contusion › duodenum
- Injury › intestine › small › duodenum › contusion
Use additional code — inherited from Chapter 19
Report an additional code alongside S36.420 to fully describe the condition. S36.420 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S36.420, but a patient may have both at the same time. When documentation supports it, S36.420 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30-S39
The conditions below are not part of S36.420, but a patient may have both at the same time. When documentation supports it, S36.420 and the excluded code may both be reported.
Code also — inherited from S36
Two codes may be needed to describe the condition fully. Whether S36.420 is sequenced first depends on the reason for the encounter.
- any associated open wound (S31.-)
What codes fall under S36.420? (3)
How long has S36.420 existed?
S36.420 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.