S94.12XA – Injury of medial plantar nerve, left leg, initial encounter

ICD-10-CM 2027 diagnosis code · Injuries to the ankle and foot

Billable code

ICD-10-CM code S94.12XA

Code: S94.12XA (claims format: S9412XA)
Description: Injury of medial plantar nerve, left leg, initial encounter
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
Block: S90-S99 Injuries to the ankle and foot
Parent codes: S94 › S94.1 › S94.12

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care.

Character	Meaning
`A`	initial encounter
`D`	subsequent encounter
`S`	sequela

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

S94 – Injury of nerves at ankle and foot level

Code also:

any associated open wound (S91.-)

7th character note:

The appropriate 7th character is to be added to each code from category S94

Block S90-S99

Excludes2 (not included here):

burns and corrosions (T20-T32)
fracture of ankle and malleolus (S82.-)
frostbite (T33-T34)
insect bite or sting, venomous (T63.4)

Related codes in S94.12

Frequently asked questions

What is ICD-10 code S94.12XA?

S94.12XA is the ICD-10-CM code for injury of medial plantar nerve, left leg, initial encounter, in the block S90-S99 (Injuries to the ankle and foot).

Is S94.12XA a billable code?

Yes. S94.12XA is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does S94.12XA belong to?

It belongs to category S94 – Injury of nerves at ankle and foot level.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.