S20.419D Abrasion of unspecified back wall of thorax, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from S20.419 with 7th character D (subsequent encounter).

Applies from S20 Superficial injury of thorax

7th character note

• The appropriate 7th character is to be added to each code from category S20

7th character required

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

Diagnosis Index entries for S20.419D

• Abrasion › interscapular region

Nearby codes

• S20.412A Abrasion of left back wall of thorax, initial encounter
• S20.412D Abrasion of left back wall of thorax, subsequent encounter
• S20.412S Abrasion of left back wall of thorax, sequela
• S20.419 Abrasion of unspecified back wall of thorax
• S20.419A Abrasion of unspecified back wall of thorax, initial encounter
• S20.419D Abrasion of unspecified back wall of thorax, subsequent encounter (this code)
• S20.419S Abrasion of unspecified back wall of thorax, sequela
• S20.42 Blister (nonthermal) of back wall of thorax
• S20.421 Blister (nonthermal) of right back wall of thorax
• S20.421A Blister (nonthermal) of right back wall of thorax, initial encounter
• S20.421D Blister (nonthermal) of right back wall of thorax, subsequent encounter