S40.242S — External constriction of left shoulder, sequela
Is S40.242S billable?
Yes — S40.242S is billable for FY2027. S40.242S is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S40.242S may be submitted for encounters from October 1, 2026 through September 30, 2027.
S40.242S at a glance
| Code | S40.242S |
|---|---|
| Description | External constriction of left shoulder, 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 S40.242S?
In S40.242S, the 7th character S means sequela. The 7th character is required for S40.242S to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S40.242S group to?
S40.242S sits in MDC 09 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 604Trauma to the Skin, Subcutaneous Tissue and Breast with MCCmedical
- 605Trauma to the Skin, Subcutaneous Tissue and Breast without MCCmedical
How is S40.242S listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S40.24, the nearest indexed parent of S40.242S. Use them to find the family, then select the specific code.
- Constriction › external › shoulder
Use additional code — inherited from Chapter 19
Report an additional code alongside S40.242S to fully describe the condition. S40.242S 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 S40.242S, but a patient may have both at the same time. When documentation supports it, S40.242S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S40-S49
The conditions below are not part of S40.242S, but a patient may have both at the same time. When documentation supports it, S40.242S and the excluded code may both be reported.
How long has S40.242S existed?
S40.242S 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.