S36.500S — Unspecified injury of ascending [right] colon, sequela
Is S36.500S billable?
Yes, but S36.500S is an unspecified code. S36.500S is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S36.500S is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting S36.500S — the more specific alternatives are listed below.
S36.500S at a glance
| Code | S36.500S |
|---|---|
| Description | Unspecified injury of ascending [right] colon, sequela |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "S" | sequela |
What does the 7th character "S" mean in S36.500S?
In S36.500S, the 7th character S means sequela. The 7th character is required for S36.500S to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S36.500S group to?
S36.500S sits in MDC 06 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.
- 393Other Digestive System Diagnoses with MCCmedical
- 394Other Digestive System Diagnoses with CCmedical
- 395Other Digestive System Diagnoses without CC/MCCmedical
How is S36.500S listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S36.500, the nearest indexed parent of S36.500S. Use them to find the family, then select the specific code.
- Injury › intestine › large › ascending
Use additional code — inherited from Chapter 19
Report an additional code alongside S36.500S to fully describe the condition. S36.500S 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 S36.500S, but a patient may have both at the same time. When documentation supports it, S36.500S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30-S39
The conditions below are not part of S36.500S, but a patient may have both at the same time. When documentation supports it, S36.500S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S36.5
The conditions below are not part of S36.500S, but a patient may have both at the same time. When documentation supports it, S36.500S and the excluded code may both be reported.
- injury of rectum (S36.6-)
Code also — inherited from S36
Two codes may be needed to describe the condition fully. Whether S36.500S is sequenced first depends on the reason for the encounter.
- any associated open wound (S31.-)
How long has S36.500S existed?
S36.500S 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.