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ICD-10-CM · FY 2026 APRIL UPDATE

S31.5

Open wound of unspecified external genital organs

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S31.50Unspecified open wound of unspecified external genital organsCategory
S31.501Unspecified open wound of unspecified external genital organs, maleCategory
S31.501AUnspecified open wound of unspecified external genital organs, male, initial encounterBillable
S31.501DUnspecified open wound of unspecified external genital organs, male, subsequent encounterBillable
S31.501SUnspecified open wound of unspecified external genital organs, male, sequelaBillable
S31.502Unspecified open wound of unspecified external genital organs, femaleCategory
S31.502AUnspecified open wound of unspecified external genital organs, female, initial encounterBillable
S31.502DUnspecified open wound of unspecified external genital organs, female, subsequent encounterBillable
S31.502SUnspecified open wound of unspecified external genital organs, female, sequelaBillable
S31.51Laceration without foreign body of unspecified external genital organsCategory
S31.511Laceration without foreign body of unspecified external genital organs, maleCategory
S31.511ALaceration without foreign body of unspecified external genital organs, male, initial encounterBillable
S31.511DLaceration without foreign body of unspecified external genital organs, male, subsequent encounterBillable
S31.511SLaceration without foreign body of unspecified external genital organs, male, sequelaBillable
S31.512Laceration without foreign body of unspecified external genital organs, femaleCategory
S31.512ALaceration without foreign body of unspecified external genital organs, female, initial encounterBillable
S31.512DLaceration without foreign body of unspecified external genital organs, female, subsequent encounterBillable
S31.512SLaceration without foreign body of unspecified external genital organs, female, sequelaBillable
S31.52Laceration with foreign body of unspecified external genital organsCategory
S31.521Laceration with foreign body of unspecified external genital organs, maleCategory
S31.521ALaceration with foreign body of unspecified external genital organs, male, initial encounterBillable
S31.521DLaceration with foreign body of unspecified external genital organs, male, subsequent encounterBillable
S31.521SLaceration with foreign body of unspecified external genital organs, male, sequelaBillable
S31.522Laceration with foreign body of unspecified external genital organs, femaleCategory
S31.522ALaceration with foreign body of unspecified external genital organs, female, initial encounterBillable
S31.522DLaceration with foreign body of unspecified external genital organs, female, subsequent encounterBillable
S31.522SLaceration with foreign body of unspecified external genital organs, female, sequelaBillable
S31.53Puncture wound without foreign body of unspecified external genital organsCategory
S31.531Puncture wound without foreign body of unspecified external genital organs, maleCategory
S31.531APuncture wound without foreign body of unspecified external genital organs, male, initial encounterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.