S98.329D Partial traumatic amputation of unspecified midfoot, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from S98.329 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 S98.329D

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

• S98.322A Partial traumatic amputation of left midfoot, initial encounter
• S98.322D Partial traumatic amputation of left midfoot, subsequent encounter
• S98.322S Partial traumatic amputation of left midfoot, sequela
• S98.329 Partial traumatic amputation of unspecified midfoot
• S98.329A Partial traumatic amputation of unspecified midfoot, initial encounter
• S98.329D Partial traumatic amputation of unspecified midfoot, subsequent encounter (this code)
• S98.329S Partial traumatic amputation of unspecified midfoot, sequela
• S98.9 Traumatic amputation of foot, level unspecified
• S98.91 Complete traumatic amputation of foot, level unspecified
• S98.911 Complete traumatic amputation of right foot, level unspecified
• S98.911A Complete traumatic amputation of right foot, level unspecified, initial encounter