2026 ICD-10-CM Diagnosis Code S35Injury of blood vessels at abdomen, lower back and pelvis level
S35 is a non-billable ICD-10-CM category code for injury of blood vessels at abdomen, lower back and pelvis level, so it cannot be submitted on claims. Use a more specific code from this category instead, such as S35.00XA, S35.00XD, S35.00XS, and S35.01XA.
Code Identity
Code Classification
Specific Coding for Inj blood vessels at abdomen, low back and pelvis levelOverview
Non-specific codes like S35 require more characters. Use one of these billable codes instead:
S35.0 for Injury of abdominal aorta
S35.00 for Unspecified injury of abdominal aorta
S35.01 for Minor laceration of abdominal aorta
S35.02 for Major laceration of abdominal aorta
S35.09 for Other injury of abdominal aorta
S35.1 for Injury of inferior vena cava
S35.10 for Unspecified injury of inferior vena cava
S35.11 for Minor laceration of inferior vena cava
S35.12 for Major laceration of inferior vena cava
S35.19 for Other injury of inferior vena cava
S35.2 for Injury of celiac or mesenteric artery and branches
S35.21 for Injury of celiac artery
S35.22 for Injury of superior mesenteric artery
S35.23 for Injury of inferior mesenteric artery
S35.29 for Injury of branches of celiac and mesenteric artery
S35.3 for Injury of portal or splenic vein and branches
S35.31 for Injury of portal vein
S35.32 for Injury of splenic vein
S35.33 for Injury of superior mesenteric vein
S35.34 for Injury of inferior mesenteric vein
S35.4 for Injury of renal blood vessels
S35.40 for Unspecified injury of renal blood vessel
S35.41 for Laceration of renal blood vessel
S35.49 for Other specified injury of renal blood vessel
S35.5 for Injury of iliac blood vessels
S35.50 for Injury of unspecified iliac blood vessel(s)
S35.51 for Injury of iliac artery or vein
S35.53 for Injury of uterine artery or vein
S35.59 for Injury of other iliac blood vessels
S35.8 for Injury of other blood vessels at abdomen, lower back and pelvis level
S35.8X for Injury of other blood vessels at abdomen, lower back and pelvis level
S35.9 for Injury of unspecified blood vessel at abdomen, lower back and pelvis level
S35.90 for Unspecified injury of unspecified blood vessel at abdomen, lower back and pelvis level
S35.91 for Laceration of unspecified blood vessel at abdomen, lower back and pelvis level
S35.99 for Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis level
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Injury of blood vessels at abdomen, lower back and pelvis level (S35). Use the following options for the applicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
Source: ICD-10-CM Official Guidelines for Coding and Reporting, FY 2026, published by CMS and the National Center for Health Statistics.
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Code Also
- any associated open wound S31
7th Character Note
- The appropriate 7th character is to be added to each code from category S35
7th Character
- A - initial encounter
- D - subsequent encounter
- S - sequela
A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
Indicates that a seventh character is to be assigned to codes in a subcategory.
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Code HistoryHistory
Questions About S35Overview
Is S35 a billable code?
No. This is a category header that groups the codes for injury of blood vessels at abdomen, lower back and pelvis level, and headers cannot be submitted on claims. Claims for injury of blood vessels at abdomen, lower back and pelvis level need a more specific code from this category, such as S35.00XA, S35.00XD, and S35.00XS.
