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ICD-10-CM 2027 diagnosis code

Y35.033SLegal intervention involving injury by rifle pellet, suspect injured, sequela

✓ Billable / specificPOA exemptRequires 7th character

Y35.033S is a valid, billable ICD-10-CM code for legal intervention involving injury by rifle pellet, suspect injured, sequela. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Legal intervnt w injury by rifl pelet, suspect inj, sequela

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About Y35.033S

Y35.033S is the ICD-10-CM diagnosis code for legal intervention involving injury by rifle pellet, suspect injured, sequela. It belongs to category Y35 (legal intervention), block Y35-Y38 (legal intervention, operations of war, military operations, and terrorism) and chapter 20 (external causes of morbidity). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

The 7th character "S" means sequela: use it for complications or conditions that arise as a direct result of the original condition.

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

It is exempt from present-on-admission (POA) reporting, so no POA indicator is required.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as E977 (late effects of injuries due to legal intervention).

7th character

Ssequela

Other encounter types for Y35.033:

Notes that apply from higher levels

Instructions written at a parent level also apply to Y35.033S.

› From Y35 Legal intervention
Includes
  • any injury sustained as a result of an encounter with any law enforcement official, serving in any capacity at the time of the encounter, whether on-duty or off-duty. Includes: injury to law enforcement official, suspect and bystander

Broader instructions also apply from Chapter 20: External causes of morbidity.

ICD-9-CM equivalent

Converter →
  • E977Late effects of injuries due to legal interventionapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about Y35.033S

Is Y35.033S billable?

Yes. Y35.033S is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

What does the "S" at the end of Y35.033S mean?

It is the 7th character for sequela. Per the official guidelines, use it for complications or conditions that arise as a direct result of the original condition.

Can Y35.033S be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict Y35.033S as a principal diagnosis.

Is Y35.033S a CC or MCC?

No. Y35.033S is neither a CC nor an MCC under MS-DRG v44.0.

What is the ICD-9 code for Y35.033S?

The CMS General Equivalence Mappings map Y35.033S to ICD-9-CM E977.