S85.509ABillable
Unspecified injury of popliteal vein, unspecified leg, initial encounter
Short description: Unsp injury of popliteal vein, unspecified leg, init encntr
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- S85
- Effective date
- October 1, 2026
Related codes in category S85
S85Injury of blood vessels at lower leg levelS85.0Injury of popliteal arteryS85.00Unspecified injury of popliteal arteryS85.001Unspecified injury of popliteal artery, right legS85.001AUnsp injury of popliteal artery, right leg, init encntrYesS85.001DUnsp injury of popliteal artery, right leg, subs encntrYesS85.001SUnspecified injury of popliteal artery, right leg, sequelaYesS85.002Unspecified injury of popliteal artery, left legS85.002AUnsp injury of popliteal artery, left leg, init encntrYesS85.002DUnsp injury of popliteal artery, left leg, subs encntrYesS85.002SUnspecified injury of popliteal artery, left leg, sequelaYesS85.009Unspecified injury of popliteal artery, unspecified leg
Frequently asked questions
What is ICD-10 code S85.509A?
S85.509A is an ICD-10-CM diagnosis code for Unspecified injury of popliteal vein, unspecified leg, initial encounter.
Is S85.509A a billable code?
Yes. S85.509A is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is S85.509A in?
S85.509A falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did S85.509A become effective?
S85.509A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to S85.509A?
S85.509A belongs to category S85, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.