S78.9 – Traumatic amputation of hip and thigh, level unspecified

ICD-10-CM 2027 diagnosis code · Injuries to the hip and thigh

Non-billable header

ICD-10-CM code S78.9

Code: S78.9 (claims format: S789)
Description: Traumatic amputation of hip and thigh, level unspecified
Billable: No – use a more specific code below
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: S70-S79 Injuries to the hip and thigh
Parent codes: S78

Billable codes under S78.9

S78.9 is a header code and cannot be used on claims. Choose the most specific code:

S78.91 – Complete traumatic amputation of hip and thigh, level unspecifiedHeader (more codes below)
S78.92 – Partial traumatic amputation of hip and thigh, level unspecifiedHeader (more codes below)

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care (use placeholder X for empty positions).

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.

S78 – Traumatic amputation of hip and thigh

Applicable to:

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

Excludes1 (not coded here):

traumatic amputation of knee (S88.0-)

7th character note:

The appropriate 7th character is to be added to each code from category S78

Block S70-S79

Excludes2 (not included here):

burns and corrosions (T20-T32)
frostbite (T33-T34)
snake bite (T63.0-)
venomous insect bite or sting (T63.4-)

Related codes in S78

Frequently asked questions

What is ICD-10 code S78.9?

S78.9 is the ICD-10-CM code for traumatic amputation of hip and thigh, level unspecified, in the block S70-S79 (Injuries to the hip and thigh).

Is S78.9 a billable code?

No. S78.9 is a header code with more specific child codes; report one of the billable codes listed above.

What category does S78.9 belong to?

It belongs to category S78 – Traumatic amputation of hip and thigh.

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.