Foot Wound ICD-10-CM Codes

Foot Wound ICD-10-CM Codes

Discover the ICD-10-CM codes for foot wounds. Learn how to accurately code and document foot injuries, aiding healthcare professionals in diagnosis and treatment.

By Wynona Jugueta on Jul 16, 2025.

Fact Checked by Ericka Pingol.

Use Code

What ICD-10 Codes are Used for Foot Wounds?

Foot wounds, injuries, or lacerations affecting the foot are classified by specific ICD-10-CM codes. Here are ten commonly used codes for this Foot Wounds, along with brief clinical descriptions:

S91.101A - Open wound of great toe without damage to nail, initial encounter: Used when there is an open wound on the great toe without damage to the nail and it's the first encounter with a healthcare provider.

S91.102A - Open wound of great toe with damage to nail, initial encounter: Applied for an open wound on the great toe with associated damage to the nail, the first encounter with a healthcare provider.

S91.101D - Open wound of great toe without damage to nail, subsequent encounter: Utilized for follow-up visits or continuing care related to an open wound on the great toe without nail damage.

S91.102D - Open wound of great toe with damage to nail, subsequent encounter: Used for follow-up care related to an open wound on the great toe with associated damage to the nail.

S91.101S - Open wound of great toe without damage to nail, sequela: Reserved for cases where an open wound on the great toe without nail damage has resulted in a lasting condition or complication.

S91.102S - Open wound of great toe with damage to nail, sequela: For cases where an open wound on the great toe with associated damage to the nail has resulted in a lasting condition or complication.

S91.101B - Open wound of great toe without damage to nail, subsequent encounter: Utilized for follow-up care related to an open wound on the great toe without nail damage.

S91.102B - Open wound of great toe with damage to nail, subsequent encounter: Used for follow-up care related to an open wound on the great toe with associated damage to the nail.

S91.101C - Open wound of great toe without damage to nail, subsequent encounter: Applied for follow-up care related to an open wound on the great toe without nail damage.

S91.102C - Open wound of great toe with damage to nail, subsequent encounter: Utilized for follow-up care related to an open wound on the great toe with associated damage to the nail.

Which Foot Wound ICD Codes are Billable?

The billable status of the mentioned ICD-10 codes for Foot Wounds varies:

S91.101A - Open wound of great toe without damage to nail; initial encounter: Yes, billable. Medical expenses related to the initial assessment and treatment of an open wound on the great toe without nail damage can be claimed.

S91.102A - Open wound of great toe with damage to nail, initial encounter: Yes, billable. Initial expenses for an open wound on the great toe with associated nail damage can be claimed.

S91.101D - Open wound of great toe without damage to nail, subsequent encounter: Yes, billable. Follow-up visits for continuing care related to an open wound on the great toe without nail damage can be claimed.

S91.102D - Open wound of great toe with damage to nail, subsequent encounter: Yes, billable. Follow-up care for an open wound on the great toe with associated nail damage is eligible for reimbursement.

S91.101S - Open wound of great toe without damage to nail, sequela: Yes, billable. This code covers lasting effects or complications from an open wound on the great toe without nail damage.

S91.102S - Open wound of great toe with damage to nail, sequela: Yes, billable. The lasting effects or complications of an open wound on the great toe with associated nail damage are eligible for reimbursement.

S91.101B - Open wound of great toe without damage to nail, subsequent encounter: Yes, billable. Follow-up care for an open wound on the great toe without nail damage can be claimed.

S91.102B - Open wound of great toe with damage to nail, subsequent encounter: Yes, billable. Follow-up care for an open wound on the great toe with associated nail damage can be reimbursed.

S91.101C - Open wound of great toe without damage to nail, subsequent encounter: Yes, billable. Follow-up care for an open wound on the great toe without nail damage can be claimed.

S91.102C - Open wound of great toe with damage to nail, subsequent encounter: Yes, billable. Follow-up care for an open wound on the great toe with associated nail damage can be reimbursed.

Clinical Information

  •  A foot wound is an injury or break in the skin on the foot.
  • Causes can vary, including trauma, burns, diabetes-related ulcers, or poor circulation.
  • Assessment involves evaluating wound size, depth, location, and any signs of infection.
  • A thorough patient history should explore the wound's origin, previous treatments, and medical conditions.
  • Diagnostic tests, such as wound cultures or imaging, may be necessary to determine the cause and extent.
  • Treatment includes wound cleaning, debridement (removal of dead tissue), and infection control.
  • Dressings, bandages, and offloading devices may be used to protect and promote healing.
  • Consultation with wound care specialists may be necessary for complex or non-healing wounds.
  • Patient education is essential for wound care, including dressing changes and infection prevention.
  • During follow-up, Monitoring signs of infection delayed healing, or complications is crucial.
  • Early intervention and multidisciplinary care are vital for successful foot wound management.

Synonyms Include

  • Foot Laceration
  • Podiatric Injury
  • Pedal Wound
  • Toe Wound
  • Foot Trauma
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