2026 ICD-10-CM Diagnosis Code S71.112SLaceration without foreign body, left thigh, sequela

ICD-10-CM CodesS00–T88S70-S79S71

ICD-10-CM S71.112S
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

S71.112S is a billable ICD-10-CM diagnosis code for laceration without foreign body, left thigh, 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. Coders also document this condition as cut of left lower limb. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.

Code Identity

ICD-10-CM Code
S71.112S
Billable Status
Yes — Valid for Submission
Code Describes
Laceration without foreign body, left thigh, sequela
Short Description
Laceration without foreign body, left thigh, sequela
Same as the full description in the CMS dataset.
Parent Code
Laceration without foreign body, left thigh

Code Classification

ChapterS00–T88Injury, poisoning and certain other consequences of external causes
SectionS70-S79Injuries to the hip and thigh
CategoryS71Open wound of hip and thigh
This CodeS71.112SLaceration without foreign body, left thigh, sequela

Present on Admission (POA)Billing

S71.112S is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Cut of left lower limb
  • Cut of left thigh
  • Cut of thigh
  • Laceration of left thigh
  • Laceration of thigh
  • Stab wound of left thigh
  • Stab wound of thigh

Coding GuidelinesGuidance

The appropriate 7th character is to be added to each code from block Open wound of hip and thigh (S71). 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

Leg Injuries and Disorders

Your legs are made up of bones, blood vessels, muscles, and other connective tissue. They are important for motion and standing. Playing sports, running, falling, or having an accident can damage your legs. Common leg injuries include sprains and strains, joint dislocations, and fractures (broken bones).

Read the full article at MedlinePlus

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

Convert S71.112S 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 S71.112SOverview

Is S71.112S (Laceration without foreign body, left thigh) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report laceration without foreign body, left thigh, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What does the 7th character S in S71.112S mean?

The final character S makes this a sequela code: it reports a lingering problem that remains after the laceration without foreign body, left thigh itself has resolved, not the original event.

What MS-DRG does S71.112S group to?

When laceration without foreign body, left thigh, 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 S71.112S 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 without foreign body, left thigh, sequela on inpatient claims.

What is the ICD-9 equivalent of S71.112S?

Under the General Equivalence Mappings, laceration without foreign body, left thigh, 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.