2026 ICD-10-CM Diagnosis Code S17.9XXSCrushing injury of neck, part unspecified, sequela
S17.9XXS is a billable ICD-10-CM diagnosis code for crushing injury of neck, part unspecified, 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 crush fracture of cervical vertebra. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.
Code Identity
Code Classification
Present on Admission (POA)Billing
S17.9XXS is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Injuries to the neck (S10-S19).
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Crush fracture of cervical vertebra
- Crush injury of head and neck
- Crush injury, face, scalp and neck
- Crushing injury of neck
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Crushing injury of neck (S17). 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
Neck Injuries and Disorders
Any part of your neck - muscles, bones, joints, tendons, ligaments, or nerves - can cause neck problems. Neck pain is very common. Pain may also come from your shoulder, jaw, head, or upper arms.
Read the full article at MedlinePlus
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Convert S17.9XXS to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About S17.9XXSOverview
What is the ICD-10 code for crushing injury of neck, part unspecified, sequela?
The ICD-10-CM code for crushing injury of neck, part unspecified, sequela is S17.9XXS (sometimes written as S179XXS). It is billable on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Is S17.9XXS (Crushing injury of neck, part unspecified) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report crushing injury of neck, part unspecified, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What does the 7th character S in S17.9XXS mean?
The final character S makes this a sequela code: it reports a lingering problem that remains after the crushing injury of neck, part unspecified itself has resolved, not the original event.
What MS-DRG does S17.9XXS group to?
When crushing injury of neck, part unspecified, 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 S17.9XXS 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 crushing injury of neck, part unspecified, sequela on inpatient claims. The code appears in the Injuries to the neck (S10-S19) range of the CMS exempt list.
