S61.318A Laceration without foreign body of other finger with damage to nail, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S61.318 with 7th character A (initial encounter).

Applies from S61 Open wound of wrist, hand and fingers

Excludes1 (never code together)

• open fracture of wrist, hand and finger (S62.- with 7th character B)
• traumatic amputation of wrist and hand (S68.-)

Code also

• any associated wound infection

7th character note

• The appropriate 7th character is to be added to each code from category S61

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from S61.318 Laceration without foreign body of other finger with damage to nail

Applicable to

• Laceration without foreign body of specified finger with unspecified laterality with damage to nail

Code annotations containing back-references to S61.318A

Back-references to S61.3

• Type 1 Excludes: S61.2 Open wound of other finger without damage to nail ("open wound of finger involving nail (matrix) (S61.3-)")

Back-references to S61

• Type 2 Excludes: S51 Open wound of elbow and forearm ("open wound of wrist and hand (S61.-)")
• Code Also: S64 Injury of nerves at wrist and hand level ("any associated open wound (S61.-)")
• Code Also: S65 Injury of blood vessels at wrist and hand level ("any associated open wound (S61.-)")
• Code Also: S66 Injury of muscle, fascia and tendon at wrist and hand level ("any associated open wound (S61.-)")
• Use Additional: S67 Crushing injury of wrist, hand and fingers ("open wound of wrist and hand (S61.-)")

Diagnosis Index entries for S61.318A

• Laceration › finger (s) › index › with › damage to nail
• Laceration › finger (s) › little › with › damage to nail
• Laceration › finger (s) › middle › with › damage to nail
• Laceration › finger (s) › ring › with › damage to nail

Nearby codes

• S61.317 Laceration without foreign body of left little finger with damage to nail
• S61.317A Laceration without foreign body of left little finger with damage to nail, initial encounter
• S61.317D Laceration without foreign body of left little finger with damage to nail, subsequent encounter
• S61.317S Laceration without foreign body of left little finger with damage to nail, sequela
• S61.318 Laceration without foreign body of other finger with damage to nail
• S61.318A Laceration without foreign body of other finger with damage to nail, initial encounter (this code)
• S61.318D Laceration without foreign body of other finger with damage to nail, subsequent encounter
• S61.318S Laceration without foreign body of other finger with damage to nail, sequela
• S61.319 Laceration without foreign body of unspecified finger with damage to nail
• S61.319A Laceration without foreign body of unspecified finger with damage to nail, initial encounter
• S61.319D Laceration without foreign body of unspecified finger with damage to nail, subsequent encounter