S20.142D External constriction of part of breast, left breast, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from S20.142 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

Nearby codes

• S20.141A External constriction of part of breast, right breast, initial encounter
• S20.141D External constriction of part of breast, right breast, subsequent encounter
• S20.141S External constriction of part of breast, right breast, sequela
• S20.142 External constriction of part of breast, left breast
• S20.142A External constriction of part of breast, left breast, initial encounter
• S20.142D External constriction of part of breast, left breast, subsequent encounter (this code)
• S20.142S External constriction of part of breast, left breast, sequela
• S20.149 External constriction of part of breast, unspecified breast
• S20.149A External constriction of part of breast, unspecified breast, initial encounter
• S20.149D External constriction of part of breast, unspecified breast, subsequent encounter
• S20.149S External constriction of part of breast, unspecified breast, sequela