2020 ICD-10-CM Diagnosis Code S31.1

Open wound of abdominal wall without penetration into peritoneal cavity

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • S31.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • Short description: Open wound of abdominal wall w/o penetration into perit cav
  • The 2020 edition of ICD-10-CM S31.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S31.1 - other international versions of ICD-10 S31.1 may differ.
Applicable To
  • Open wound of abdominal wall NOS
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (S31.1) and the excluded code together.
  • open wound of abdominal wall with penetration into peritoneal cavity (
    ICD-10-CM Diagnosis Code S31.6

    Open wound of abdominal wall with penetration into peritoneal cavity

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    S31.6-
    )
The following code(s) above S31.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to S31.1:
  • S00-T88
    2020 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S30-S39
    2020 ICD-10-CM Range S30-S39

    Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals

    Includes
    • injuries to the abdominal wall
    • injuries to the anus
    • injuries to the buttock
    • injuries to the external genitalia
    • injuries to the flank
    • injuries to the groin
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in anus and rectum (T18.5)
    • effects of foreign body in genitourinary tract (T19.-)
    • effects of foreign body in stomach, small intestine and colon (T18.2-T18.4)
    • frostbite (T33-T34)
    • insect bite or sting, venomous (T63.4)
    Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals
  • S31
    ICD-10-CM Diagnosis Code S31

    Open wound of abdomen, lower back, pelvis and external genitals

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code Also
    Type 1 Excludes
    • traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)
    Type 2 Excludes
    Open wound of abdomen, lower back, pelvis and external genitals
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To S31.1
S31.041S …… sequela
S31.05 Open bite of lower back and pelvis
S31.050 Open bite of lower back and pelvis without penetration into retroperitoneum
S31.050A …… initial encounter
S31.050D …… subsequent encounter
S31.050S …… sequela
S31.051 Open bite of lower back and pelvis with penetration into retroperitoneum
S31.051A …… initial encounter
S31.051D …… subsequent encounter
S31.051S …… sequela
S31.1 Open wound of abdominal wall without penetration into peritoneal cavity
S31.10 Unspecified open wound of abdominal wall without penetration into peritoneal cavity
S31.100 Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity
S31.100A …… initial encounter
S31.100D …… subsequent encounter
S31.100S …… sequela
S31.101 Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity
S31.101A …… initial encounter
S31.101D …… subsequent encounter
S31.101S …… sequela
S31.102 Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.