ICD-10-CM 2027 diagnosis code
S35.51Injury of iliac artery or vein
S35.51 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it and add the required 7th character.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About S35.51
S35.51 is the ICD-10-CM diagnosis code for injury of iliac artery or vein. It belongs to category S35 (injury of blood vessels at abdomen, lower back and pelvis level), block S30-S39 (injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 6 subcodes must be used instead.
Within S35.5 (injury of iliac blood vessels), S35.51 is specifically for injury of iliac artery or vein. Related codes cover unspecified iliac blood vessel(s) (S35.50), uterine artery or vein (S35.53) and other iliac blood vessels (S35.59).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category S35
- S35.511Injury of right iliac artery
- S35.512Injury of left iliac artery
- S35.513Injury of unspecified iliac artery
- S35.514Injury of right iliac vein
- S35.515Injury of left iliac vein
- S35.516Injury of unspecified iliac vein
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Coding notes
- Injury of hypogastric artery or vein
Notes that apply from higher levels
Instructions written at a parent level also apply to S35.51.
› From S35 Injury of blood vessels at abdomen, lower back and pelvis level
- any associated open wound (S31.-)
Broader instructions also apply from S30-S39 Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Alphabetic index entries
2 entriesTerms in the official ICD-10-CM index that lead to S35.51.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about S35.51
Is S35.51 billable?
- No. S35.51 is a header code. Report one of its more specific subcodes instead.