Block · Chapter 19
S90-S99 Injuries to the ankle and foot (S90-S99)
Block S90-S99 groups 10 categories with 3,324 billable codes in FY2027.
Where it sits
- Chapter 19 Injury, poisoning and certain other consequences of external causes (S00-T88)
- S90-S99 Injuries to the ankle and foot (S90-S99)
Neighbouring blocks
- Categories
- 10
- Billable codes
- 3,324
- CC codes
- 621
- MCC codes
- 0
- HCC V28 codes
- 18
- New FY2027
- 0
Categories in S90-S99
- S90
- S91
- S92
Fracture of foot and toe, except ankle
Fracture, traumatic (abduction) (adduction) (separation)›toe → S92.91-
- 1,386 billable codes
- 543 CC
- S93
Dislocation and sprain of joints and ligaments at ankle, foot and toe level
Subluxation›foot → S93.30-
- 336 billable codes
- S94
- S95
Injury of blood vessels at ankle and foot level
Injury›blood vessel NEC›foot → S95.90-
- 135 billable codes
- 45 CC
- S96
Injury of muscle and tendon at ankle and foot level
Injury›muscle (and fascia) (and tendon)›foot → S96.90-
- 180 billable codes
- 15 CC
- S97
- S98
Traumatic amputation of ankle and foot
Amputation›traumatic (complete) (partial)›toe (lesser) → S98.13-
- 108 billable codes
- 18 CC
- 18 with HCC
- S99
Index main terms
- Fracture, traumatic (abduction) (adduction) (separation) → S92, S99 (90 entries)
- Injury → S90, S94, S95, S96, S99 (58 entries)
- Puncture → S91 (40 entries)
- Laceration → S91 (36 entries)
- Subluxation → S93 (20 entries)
- Sprain (joint) (ligament) → S93 (18 entries)
- Bite(s) (animal) (human) → S90, S91 (16 entries)
- Wound, open → S91 (16 entries)
- Dislocation (articular) → S93 (14 entries)
- Amputation → S98 (12 entries)
- Contusion (skin surface intact) → S90 (6 entries)
- Crush, crushed, crushing → S97 (5 entries)
- Abrasion → S90 (4 entries)
- Blister (nonthermal) → S90 (4 entries)
- Constriction → S90 (4 entries)
+4 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 19 instructions (Notes 2, Excludes2 2, Use additional code 1): printed on the chapter 19 page.