2026 ICD-10-CM Diagnosis Code S70.251SSuperficial foreign body, right hip, sequela
S70.251S is a billable ICD-10-CM diagnosis code for superficial foreign body, right hip, 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 foreign body in skin of hip. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.
Code Identity
Code Classification
Present on Admission (POA)Billing
S70.251S 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.
- Foreign body in skin of hip
- Foreign body in skin of hip with infection
- Foreign body in skin of right hip region
- Superficial foreign body of right hip with infection
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Superficial injury of hip and thigh (S70). 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
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 S70.251S to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About S70.251SOverview
Is S70.251S (Superficial foreign body, right hip) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report superficial foreign body, right hip, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What does the 7th character S in S70.251S mean?
The final character S makes this a sequela code: it reports a lingering problem that remains after the superficial foreign body, right hip itself has resolved, not the original event.
What MS-DRG does S70.251S group to?
When superficial foreign body, right hip, 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 S70.251S 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 superficial foreign body, right hip, sequela on inpatient claims.
What is the ICD-9 equivalent of S70.251S?
Under the General Equivalence Mappings, superficial foreign body, right hip, sequela converts to ICD-9-CM 906.2 (late eff superficial inj). 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.
