S70.22 – Blister (nonthermal) of hip

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

Non-billable header

ICD-10-CM code S70.22

Code: S70.22 (claims format: S7022)
Description: Blister (nonthermal) of hip
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: S70 › S70.2

Billable codes under S70.22

S70.22 is a header code and cannot be used on claims. Choose the most specific code:

S70.221 – Blister (nonthermal), right hipHeader (more codes below)
S70.222 – Blister (nonthermal), left hipHeader (more codes below)
S70.229 – Blister (nonthermal), unspecified hipHeader (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.

S70 – Superficial injury of hip and thigh

7th character note:

The appropriate 7th character is to be added to each code from category S70

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-)

Index terms for S70.22

Entries in the ICD-10-CM alphabetic index that lead to this code:

Blister, hip

Related codes in S70.2

S70.21 – Abrasion of hipHeader
S70.24 – External constriction of hipHeader
S70.25 – Superficial foreign body of hipHeader
S70.26 – Insect bite (nonvenomous) of hipHeader
S70.27 – Other superficial bite of hipHeader

Frequently asked questions

What is ICD-10 code S70.22?

S70.22 is the ICD-10-CM code for blister (nonthermal) of hip, in the block S70-S79 (Injuries to the hip and thigh).

Is S70.22 a billable code?

No. S70.22 is a header code with more specific child codes; report one of the billable codes listed above.

What category does S70.22 belong to?

It belongs to category S70 – Superficial injury 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.