| S98.021 | Partial traumatic amputation of right foot at ankle level | NON-BILLABLE CODE |
| S98.021A | Partial traumatic amputation of right foot at ankle level, initial encounter | BILLABLE CODE |
| S98.021D | Partial traumatic amputation of right foot at ankle level, subsequent encounter | BILLABLE CODE |
| S98.021S | Partial traumatic amputation of right foot at ankle level, sequela | BILLABLE CODE |
| S98.022 | Partial traumatic amputation of left foot at ankle level | NON-BILLABLE CODE |
| S98.022A | Partial traumatic amputation of left foot at ankle level, initial encounter | BILLABLE CODE |
| S98.022D | Partial traumatic amputation of left foot at ankle level, subsequent encounter | BILLABLE CODE |
| S98.022S | Partial traumatic amputation of left foot at ankle level, sequela | BILLABLE CODE |
| S98.029 | Partial traumatic amputation of unspecified foot at ankle level | NON-BILLABLE CODE |
| S98.029A | Partial traumatic amputation of unspecified foot at ankle level, initial encounter | BILLABLE CODE |
| S98.029D | Partial traumatic amputation of unspecified foot at ankle level, subsequent encounter | BILLABLE CODE |
| S98.029S | Partial traumatic amputation of unspecified foot at ankle level, sequela | BILLABLE CODE |
