ICD-10 Diagnosis Code S31.521D

Laceration w fb of unsp external genital organs, male, subs

Diagnosis Code S31.521D

ICD-10: S31.521D
Short Description: Laceration w fb of unsp external genital organs, male, subs
Long Description: Laceration with foreign body of unspecified external genital organs, male, subsequent encounter
This is the 2019 version of the ICD-10-CM diagnosis code S31.521D

Valid for Submission
The code S31.521D is valid for submission for HIPAA-covered transactions.

Code Classification
  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)
      • Opn wnd abdomen, lower back, pelvis and external genitals (S31)


Version 2019 Billable Code Diagnoses For Males Only POA Exempt

Information for Medical Professionals


Code Edits
The following edits are applicable to this code:
Diagnoses for males only - Diagnoses for males only.

Convert to ICD-9
  • V58.89 - Other specfied aftercare (Approximate Flag)

Present on Admission (POA)
The code S31.521D is exempt from POA reporting.

Information for Patients


Foreign Bodies

If you've ever gotten a splinter or had sand in your eye, you've had experience with a foreign body. A foreign body is something that is stuck inside you but isn't supposed to be there. You may inhale or swallow a foreign body, or you may get one from an injury to almost any part of your body. Foreign bodies are more common in small children, who sometimes stick things in their mouths, ears, and noses.

Some foreign bodies, like a small splinter, do not cause serious harm. Inhaled or swallowed foreign bodies may cause choking or bowel obstruction and may require medical care.

  • Bezoar (Medical Encyclopedia)
  • Eye - foreign object in (Medical Encyclopedia)
  • Foreign body in the nose (Medical Encyclopedia)
  • Foreign object - inhaled or swallowed (Medical Encyclopedia)
  • Splinter removal (Medical Encyclopedia)

[Read More]

Wounds and Injuries

Also called: Traumatic injuries

An injury is damage to your body. It is a general term that refers to harm caused by accidents, falls, hits, weapons, and more. In the U.S., millions of people injure themselves every year. These injuries range from minor to life-threatening. Injuries can happen at work or play, indoors or outdoors, driving a car, or walking across the street.

Wounds are injuries that break the skin or other body tissues. They include cuts, scrapes, scratches, and punctured skin. They often happen because of an accident, but surgery, sutures, and stitches also cause wounds. Minor wounds usually aren't serious, but it is important to clean them. Serious and infected wounds may require first aid followed by a visit to your doctor. You should also seek attention if the wound is deep, you cannot close it yourself, you cannot stop the bleeding or get the dirt out, or it does not heal.

Other common types of injuries include

  • Animal bites
  • Bruises
  • Burns
  • Dislocations
  • Electrical injuries
  • Fractures
  • Sprains and strains
  • Bleeding (Medical Encyclopedia)
  • Crush injury (Medical Encyclopedia)
  • Cuts and puncture wounds (Medical Encyclopedia)
  • Electrical injury (Medical Encyclopedia)
  • Gunshot wounds -- aftercare (Medical Encyclopedia)
  • How wounds heal (Medical Encyclopedia)
  • Laceration - sutures or staples - at home (Medical Encyclopedia)
  • Lacerations - liquid bandage (Medical Encyclopedia)
  • Surgical wound care (Medical Encyclopedia)
  • Surgical wound infection - treatment (Medical Encyclopedia)
  • Wet to dry dressing changes (Medical Encyclopedia)
  • Wound care centers (Medical Encyclopedia)

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ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

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S31.521A
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