S35.331A
S35.331A — Laceration of superior mesenteric vein, initial encounter
Billable / specific codeICD-10-CM
S35.331A is a billable, specific ICD-10-CM code for laceration of superior mesenteric vein, initial encounter. It is valid for submission on a claim.
7th character "A" — initial encounter
The appropriate 7th character is to be added to each code from category S35
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
S35.331A 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
S35.331A is named in 5 Medicare coverage policies — 5 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A56697Billing and Coding: Non-Invasive Vascular Studies
- A56758Billing and Coding: Non-Invasive Vascular Studies
- A57591Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies
Related codes at this level
Codes that share S35.331. If S35.331A is not quite right, the correct code is usually one of these.
Questions about S35.331A
- Is S35.331A a billable ICD-10-CM code?
- Yes. S35.331A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S35.331A sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39).