MCMCB Pro
S65.508S

S65.508SUnspecified injury of blood vessel of other finger, sequela

Billable / specific codeICD-10-CMPOA exempt

S65.508S is a billable, specific ICD-10-CM code for unspecified injury of blood vessel of other finger, 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 S65

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Unspecified injury of blood vessel of specified finger with unspecified laterality

Risk adjustment

S65.508S 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.

Related codes at this level

Codes that share S65.508. If S65.508S is not quite right, the correct code is usually one of these.

Questions about S65.508S

Is S65.508S a billable ICD-10-CM code?
Yes. S65.508S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S65.508S sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the wrist, hand and fingers (S60-S69).
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.