2027 ICD-10-CM Diagnosis Code S45.892SOther specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela

ICD-10-CM Codes›S00–T88›S40-S49›S45

ICD-10-CM S45.892S
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

S45.892S is a billable ICD-10-CM diagnosis code for other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, 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 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 299 through 301. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Injury, sequela.

Code Identity

ICD-10-CM Code
S45.892S
Billable Status
Yes — Valid for Submission
Code Describes
Other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela
Short Description
Inj oth blood vessels at shldr/up arm, left arm, sequela
Parent Code
S45.892
Other specified injury of other specified blood vessels at shoulder and upper arm level, left arm

Code Classification

ChapterS00–T88Injury, poisoning and certain other consequences of external causes
SectionS40-S49Injuries to the shoulder and upper arm
CategoryS45Injury of blood vessels at shoulder and upper arm level
This CodeS45.892SOther specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela

Present on Admission (POA)Billing

S45.892S is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Injuries to the shoulder and upper arm (S40-S49).

Coding GuidelinesGuidance

The appropriate 7th character is to be added to each code from block Injury of blood vessels at shoulder and upper arm level (S45). 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 2027, published by CMS and the National Center for Health Statistics.

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to S45.892S: its own notes plus those printed at S45, block S40-S49, and Chapter 19. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From Block S40-S49 Injuries to the shoulder and upper arm applies to 2,730 codes
  • injuries of axilla
  • injuries of scapular region

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From S45 Injury of blood vessels at shoulder and upper arm level applies to 162 codes
  • injury of subclavian artery (S25.1)
  • injury of subclavian vein (S25.3)
From Block S40-S49 Injuries to the shoulder and upper arm applies to 2,730 codes
From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes
  • code to identify any retained foreign body, if applicable (Z18.-)

Code Also

A second code may be needed to fully describe the condition; the note gives no sequencing direction.

From S45 Injury of blood vessels at shoulder and upper arm level applies to 162 codes
  • any associated open wound (S41.-)

Notes

General instructions on how these codes are used.

From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes
  • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
  • The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

7th Character

Every code in the category takes a 7th character from the listed values, with the placeholder X filling any empty positions before it.

From S45 Injury of blood vessels at shoulder and upper arm level applies to 162 codes
  • The appropriate 7th character is to be added to each code from category S45
Values for category S45 Encounter: Initial, Subsequent, Sequela
  • Ainitial encounter
  • Dsubsequent encounter
  • Ssequela this code

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

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

Arm Injuries and Disorders

Of the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident.

Read the full article at MedlinePlus

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

Convert S45.892S to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
908.3 Late eff inj periph vess
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 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About S45.892SOverview

Is S45.892S a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What does the 7th character S in S45.892S mean?

The final character S makes this a sequela code: it reports a lingering problem that remains after the other specified injury of other specified blood vessels at shoulder and upper arm level, left arm itself has resolved, not the original event.

What MS-DRG does S45.892S group to?

When other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela is the principal diagnosis on an inpatient stay, it groups to MS-DRG 301, 300, 299, with relative weights from 0.7132 to 1.5840 depending on complications. Higher weights mean higher Medicare reimbursement.

Is S45.892S 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 other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela on inpatient claims. The code appears in the Injuries to the shoulder and upper arm (S40-S49) range of the CMS exempt list.

What is the ICD-9 equivalent of S45.892S?

Under the General Equivalence Mappings, other specified injury of other specified blood vessels at shoulder and upper arm level, left arm, sequela converts to ICD-9-CM 908.3 (late eff inj periph vess). The mapping is approximate, so confirm the match fits the documentation.