2026 ICD-10-CM Diagnosis Code S37.032SLaceration of left kidney, unspecified degree, sequela
S37.032S is a billable ICD-10-CM diagnosis code for laceration of left kidney, unspecified degree, 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 393 through 395. The code is exempt from POA reporting. Coders also document this condition as laceration of kidney. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.
Code Identity
Code Classification
Present on Admission (POA)Billing
S37.032S 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.
- Laceration of kidney
- Laceration of left kidney
- Left kidney traumatic injury
- Open injury of kidney
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Injury of urinary and pelvic organs (S37). 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.
Patient EducationClinical
Kidney Diseases
You have two kidneys, each about the size of your fist. They are near the middle of your back, just below the rib cage. Inside each kidney there are about a million tiny structures called nephrons. They filter your blood. They remove wastes and extra water, which become urine. The urine flows through tubes called ureters.
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Convert S37.032S to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About S37.032SOverview
Is S37.032S (Laceration of left kidney, unspecified degree) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report laceration of left kidney, unspecified degree, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What does the 7th character S in S37.032S mean?
The final character S makes this a sequela code: it reports a lingering problem that remains after the laceration of left kidney, unspecified degree itself has resolved, not the original event.
What MS-DRG does S37.032S group to?
When laceration of left kidney, unspecified degree, sequela is the principal diagnosis on an inpatient stay, it groups to MS-DRG 393, 394, 395, with relative weights from 0.6490 to 1.5993 depending on complications. Higher weights mean higher Medicare reimbursement.
Is S37.032S 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 of left kidney, unspecified degree, sequela on inpatient claims.
What is the ICD-9 equivalent of S37.032S?
Under the General Equivalence Mappings, laceration of left kidney, unspecified degree, sequela converts to ICD-9-CM 908.1 (late eff int inj abdomen). 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.
