2026 ICD-10-CM Diagnosis Code S51.022SLaceration with foreign body of left elbow, sequela

ICD-10-CM CodesS00–T88S50-S59S51

ICD-10-CM S51.022S
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

S51.022S is a billable ICD-10-CM diagnosis code for laceration with foreign body of left elbow, sequela. The 7th character S marks it as a sequela code, which reports a problem that remains after the original condition has resolved. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 604 through 605. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.

Code Identity

ICD-10-CM Code
S51.022S
Billable Status
Yes — Valid for Submission
Code Describes
Laceration with foreign body of left elbow, sequela
Short Description
Laceration with foreign body of left elbow, sequela
Same as the full description in the CMS dataset.
Parent Code
Laceration with foreign body of left elbow

Code Classification

ChapterS00–T88Injury, poisoning and certain other consequences of external causes
SectionS50-S59Injuries to the elbow and forearm
CategoryS51Open wound of elbow and forearm
This CodeS51.022SLaceration with foreign body of left elbow, sequela

Present on Admission (POA)Billing

S51.022S is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Coding GuidelinesGuidance

The appropriate 7th character is to be added to each code from block Open wound of elbow and forearm (S51). Use the following options for the applicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Source: ICD-10-CM Official Guidelines for Coding and Reporting, FY 2026, published by CMS and the National Center for Health Statistics.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR INJ073
Injury, sequela
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Foreign Bodies

If you've ever gotten a splinter or had sand in your eye, you've had experience with a foreign body. A foreign body is something that is stuck inside you but isn't supposed to be there. You may inhale or swallow a foreign body, or you may get one from an injury to almost any part of your body.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert S51.022S to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
906.1 Late eff open wnd extrem
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About S51.022SOverview

Is S51.022S (Laceration with foreign body of left elbow) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report laceration with foreign body of left elbow, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What does the 7th character S in S51.022S mean?

The final character S makes this a sequela code: it reports a lingering problem that remains after the laceration with foreign body of left elbow itself has resolved, not the original event.

What MS-DRG does S51.022S group to?

When laceration with foreign body of left elbow, sequela is the principal diagnosis on an inpatient stay, it groups to MS-DRG 604, 605, with relative weights from 0.9160 to 1.4721 depending on complications. Higher weights mean higher Medicare reimbursement.

Is S51.022S exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for laceration with foreign body of left elbow, sequela on inpatient claims.

What is the ICD-9 equivalent of S51.022S?

Under the General Equivalence Mappings, laceration with foreign body of left elbow, sequela converts to ICD-9-CM 906.1 (late eff open wnd extrem). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.