S50.861A Insect bite (nonvenomous) of right forearm, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S50.861 with 7th character A (initial encounter).

Applies from S50 Superficial injury of elbow and forearm

Excludes2 (not included here)

• superficial injury of wrist and hand (S60.-)

7th character note

• The appropriate 7th character is to be added to each code from category S50

7th character required

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

Code annotations containing back-references to S50.861A

Back-references to S50.86

• Type 1 Excludes: S51.85 Open bite of forearm ("superficial bite of forearm (S50.86, S50.87)")

Nearby codes

• S50.859A Superficial foreign body of unspecified forearm, initial encounter
• S50.859D Superficial foreign body of unspecified forearm, subsequent encounter
• S50.859S Superficial foreign body of unspecified forearm, sequela
• S50.86 Insect bite (nonvenomous) of forearm
• S50.861 Insect bite (nonvenomous) of right forearm
• S50.861A Insect bite (nonvenomous) of right forearm, initial encounter (this code)
• S50.861D Insect bite (nonvenomous) of right forearm, subsequent encounter
• S50.861S Insect bite (nonvenomous) of right forearm, sequela
• S50.862 Insect bite (nonvenomous) of left forearm
• S50.862A Insect bite (nonvenomous) of left forearm, initial encounter
• S50.862D Insect bite (nonvenomous) of left forearm, subsequent encounter