S98.021D Partial traumatic amputation of right foot at ankle level, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from S98.021 with 7th character D (subsequent encounter).

Applies from S98 Traumatic amputation of ankle and foot

Applicable to

• An amputation not identified as partial or complete should be coded to complete

7th character note

• The appropriate 7th character is to be added to each code from category S98

7th character required

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

Risk adjustment (HCC)

• CMS-HCC V22: HCC 189 — Amputation Status, Lower Limb/Amputation Complications
• ESRD V24: HCC 189

Code annotations containing back-references to S98.021D

Back-references to S98

• Type 1 Excludes: S88 Traumatic amputation of lower leg ("traumatic amputation of ankle and foot (S98.-)")
• Type 1 Excludes: S91 Open wound of ankle, foot and toes ("traumatic amputation of ankle and foot (S98.-)")
• Type 2 Excludes: S92 Fracture of foot and toe, except ankle ("traumatic amputation of ankle and foot (S98.-)")

Nearby codes

• S98.019D Complete traumatic amputation of unspecified foot at ankle level, subsequent encounter
• S98.019S Complete traumatic amputation of unspecified foot at ankle level, sequela
• S98.02 Partial traumatic amputation of foot at ankle level
• S98.021 Partial traumatic amputation of right foot at ankle level
• S98.021A Partial traumatic amputation of right foot at ankle level, initial encounter
• S98.021D Partial traumatic amputation of right foot at ankle level, subsequent encounter (this code)
• S98.021S Partial traumatic amputation of right foot at ankle level, sequela
• S98.022 Partial traumatic amputation of left foot at ankle level
• S98.022A Partial traumatic amputation of left foot at ankle level, initial encounter
• S98.022D Partial traumatic amputation of left foot at ankle level, subsequent encounter
• S98.022S Partial traumatic amputation of left foot at ankle level, sequela