S52.629S — Torus fracture of lower end of unspecified ulna, sequela
Is S52.629S billable?
Yes, but S52.629S is an unspecified code. S52.629S is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S52.629S 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 S52.629S — the more specific alternatives are listed below.
S52.629S at a glance
| Code | S52.629S |
|---|---|
| Description | Torus fracture of lower end of unspecified ulna, 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 S52.629S?
In S52.629S, the 7th character S means sequela. The 7th character is required for S52.629S to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
- Ainitial encounter for closed fractureS52.629A
- Dsubsequent encounter for fracture with routine healingS52.629D
- Gsubsequent encounter for fracture with delayed healingS52.629G
- Ksubsequent encounter for fracture with nonunionS52.629K
- Psubsequent encounter for fracture with malunionS52.629P
- SsequelaS52.629S
Which MS-DRGs does S52.629S group to?
S52.629S sits in MDC 08 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.
- 559Aftercare, Musculoskeletal System and Connective Tissue with MCCmedical
- 560Aftercare, Musculoskeletal System and Connective Tissue with CCmedical
- 561Aftercare, Musculoskeletal System and Connective Tissue without CC/MCCmedical
How is S52.629S listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S52.62, the nearest indexed parent of S52.629S. Use them to find the family, then select the specific code.
- Fracture, traumatic › ulna › lower end › torus (abduction) (adduction) (separation)
Excludes1 — never code together — inherited from S52
The conditions below can never be reported together with S52.629S on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- traumatic amputation of forearm (S58.-)
Use additional code — inherited from Chapter 19
Report an additional code alongside S52.629S to fully describe the condition. S52.629S 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 S52.629S, but a patient may have both at the same time. When documentation supports it, S52.629S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S50-S59
The conditions below are not part of S52.629S, but a patient may have both at the same time. When documentation supports it, S52.629S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S52
The conditions below are not part of S52.629S, but a patient may have both at the same time. When documentation supports it, S52.629S and the excluded code may both be reported.
How long has S52.629S existed?
S52.629S 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.