MedCodeSearch
ICD-10-CM Current in FY 2027

S31.603A

Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where S31.603A sits in the official hierarchy. Each level is the code it is classified under.

  1. S31 Open wound of abdomen, lower back, pelvis and external genitals
  2. S31.6 Open wound of abdominal wall with penetration into peritoneal cavity
  3. S31.60 Unspecified open wound of abdominal wall with penetration into peritoneal cavity
  4. S31.603 Parent Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity
  5. S31.603A This code Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

traumatic amputation of part of abdomen, lower back and pelvis ( S38.2- , S38.3 )

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Excludes2

open wound of hip (S71.00-S71.02)

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Excludes2

open fracture of pelvis (S32.1--S32.9 with 7th character B)

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Code Also

any associated:

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Code Also

spinal cord injury ( S24.0 , S24.1- , S34.0- , S34.1- )

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Code Also

wound infection

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

7th Character

The appropriate 7th character is to be added to each code from category S31

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

7th Character

A - initial encounter

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

7th Character

D - subsequent encounter

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

7th Character

S - sequela

Inherited from S31 — Open wound of abdomen, lower back, pelvis and external genitals

Version History

How S31.603A appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter

  2. FY 2026 Effective

    Unchanged

    Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter

Related Codes

Other codes under S31.603

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.