S92.301B — Fracture of unspecified metatarsal bone(s), right foot, initial encounter for open fracture
Is S92.301B billable?
Yes, but S92.301B is an unspecified code. S92.301B is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S92.301B 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 S92.301B — the more specific alternatives are listed below.
More specific alternatives
- S92.311BDisplaced fracture of first metatarsal bone, right foot, initial encounter for open fracture
- S92.321BDisplaced fracture of second metatarsal bone, right foot, initial encounter for open fracture
- S92.331BDisplaced fracture of third metatarsal bone, right foot, initial encounter for open fracture
- S92.341BDisplaced fracture of fourth metatarsal bone, right foot, initial encounter for open fracture
- S92.351BDisplaced fracture of fifth metatarsal bone, right foot, initial encounter for open fracture
S92.301B at a glance
| Code | S92.301B |
|---|---|
| Description | Fracture of unspecified metatarsal bone(s), right foot, initial encounter for open fracture |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "B" | initial encounter for open fracture |
What does the 7th character "B" mean in S92.301B?
In S92.301B, the 7th character B means initial encounter for open fracture. The 7th character is required for S92.301B to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
- Ainitial encounter for closed fractureS92.301A
- Binitial encounter for open fractureS92.301B
- Dsubsequent encounter for fracture with routine healingS92.301D
- Gsubsequent encounter for fracture with delayed healingS92.301G
- Ksubsequent encounter for fracture with nonunionS92.301K
- Psubsequent encounter for fracture with malunionS92.301P
- SsequelaS92.301S
Which MS-DRGs does S92.301B group to?
S92.301B sits in MDC 08 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.
- 562Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCCmedical
- 563Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCCmedical
As a secondary diagnosis, S92.301B is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG. It also carries Hospital-Acquired Condition category 05.
How is S92.301B listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S92.30, the nearest indexed parent of S92.301B. Use them to find the family, then select the specific code.
- Fracture, traumatic › metatarsal bone (abduction) (adduction) (separation)
Use additional code — inherited from Chapter 19
Report an additional code alongside S92.301B to fully describe the condition. S92.301B 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 S92.301B, but a patient may have both at the same time. When documentation supports it, S92.301B and the excluded code may both be reported.
Excludes2 — not included here — inherited from S90-S99
The conditions below are not part of S92.301B, but a patient may have both at the same time. When documentation supports it, S92.301B and the excluded code may both be reported.
Excludes2 — not included here — inherited from S92
The conditions below are not part of S92.301B, but a patient may have both at the same time. When documentation supports it, S92.301B and the excluded code may both be reported.
Excludes2 — not included here — inherited from S92.3
The conditions below are not part of S92.301B, but a patient may have both at the same time. When documentation supports it, S92.301B and the excluded code may both be reported.
- Physeal fracture of metatarsal (S99.1-)
How long has S92.301B existed?
S92.301B 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.