MCMCB Pro
S45.811S

S45.811SLaceration of other specified blood vessels at shoulder and upper arm level, right arm, sequela

Billable / specific codeICD-10-CMPOA exemptright

S45.811S is a billable, specific ICD-10-CM code for laceration of other specified blood vessels at shoulder and upper arm level, right arm, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to each code from category S45

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

S45.811S does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

S45.811S is named in 2 Medicare coverage policies 2 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56747Billing and Coding: Magnetic Resonance Angiography (MRA)
  • A56758Billing and Coding: Non-Invasive Vascular Studies

Related codes at this level

Codes that share S45.811. If S45.811S is not quite right, the correct code is usually one of these.

Questions about S45.811S

Is S45.811S a billable ICD-10-CM code?
Yes. S45.811S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S45.811S sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the shoulder and upper arm (S40-S49).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.