2021 ICD-10-CM Diagnosis Code S31.45

Open bite of vagina and vulva

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • S31.45 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM S31.45 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of S31.45 - other international versions of ICD-10 S31.45 may differ.
Applicable To
  • Bite of vagina and vulva NOS
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as S31.45. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • superficial bite of vagina and vulva (
    ICD-10-CM Diagnosis Code S30.864

    Insect bite (nonvenomous) of vagina and vulva

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    S30.864
    ,
    ICD-10-CM Diagnosis Code S30.874

    Other superficial bite of vagina and vulva

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    S30.874
    )
The following code(s) above S31.45 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 S31.45:
  • S00-T88
    2021 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
    2021 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 2021 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
  • S31.4
    ICD-10-CM Diagnosis Code S31.4

    Open wound of vagina and vulva

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • injury to vagina and vulva during delivery (O70.-, O71.4)
    Open wound of vagina and vulva
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
  • 2021 (effective 10/1/2020): No change
Code annotations containing back-references to S31.45:
  • Type 1 Excludes: S30.87
    ICD-10-CM Diagnosis Code S30.87

    Other superficial bite of abdomen, lower back, pelvis and external genitals

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes

Diagnosis Index entries containing back-references to S31.45:
  • Bite(s) (animal) (human)
    • vulva S31.45
    • hymen S31.45
  • Injury T14.90
    - see also specified injury type
    ICD-10-CM Diagnosis Code T14.90

    Injury, unspecified

      2016 2017 2018 - Converted to Parent Code 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Injury NOS
    • vagina S39.93
      ICD-10-CM Diagnosis Code S39.93

      Unspecified injury of pelvis

        2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    • vulva S39.94
      ICD-10-CM Diagnosis Code S39.94

      Unspecified injury of external genitals

        2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • Wound, open T14.8-
    ICD-10-CM Diagnosis Code T14.8-

    Other injury of unspecified body region

      2016 2017 2018 - Converted to Parent Code 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Abrasion NOS
    • Contusion NOS
    • Crush injury NOS
    • Fracture NOS
    • Skin injury NOS
    • Vascular injury NOS
    • Wound NOS
    • clitoris S31.40
      ICD-10-CM Diagnosis Code S31.40

      Unspecified open wound of vagina and vulva

        2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
      • bite S31.45
    • vagina S31.40
      ICD-10-CM Diagnosis Code S31.40

      Unspecified open wound of vagina and vulva

        2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
      • bite S31.45
    • vulva S31.40
      ICD-10-CM Diagnosis Code S31.40

      Unspecified open wound of vagina and vulva

        2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
      • bite S31.45

ICD-10-CM Codes Adjacent To S31.45
S31.42XD …… subsequent encounter
S31.42XS …… sequela
S31.43 Puncture wound without foreign body of vagina and vulva
S31.43XA …… initial encounter
S31.43XD …… subsequent encounter
S31.43XS …… sequela
S31.44 Puncture wound with foreign body of vagina and vulva
S31.44XA …… initial encounter
S31.44XD …… subsequent encounter
S31.44XS …… sequela
S31.45 Open bite of vagina and vulva
S31.45XA …… initial encounter
S31.45XD …… subsequent encounter
S31.45XS …… sequela
S31.5 Open wound of unspecified external genital organs
S31.50 Unspecified open wound of unspecified external genital organs
S31.501 Unspecified open wound of unspecified external genital organs, male
S31.501A …… initial encounter
S31.501D …… subsequent encounter
S31.501S …… sequela
S31.502 Unspecified open wound of unspecified external genital organs, female

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