S32.42 — Fracture of posterior wall of acetabulum
Is S32.42 billable?
No — S32.42 is a non-billable header code. S32.42 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 36 billable codes beneath S32.42.
Billable codes under this header
- S32.421ADisplaced fracture of posterior wall of right acetabulum, initial encounter for closed fracture
- S32.421BDisplaced fracture of posterior wall of right acetabulum, initial encounter for open fracture
- S32.421DDisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with routine healing
- S32.421GDisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with delayed healing
- S32.421KDisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with nonunion
- S32.421SDisplaced fracture of posterior wall of right acetabulum, sequela
- S32.422ADisplaced fracture of posterior wall of left acetabulum, initial encounter for closed fracture
- S32.422BDisplaced fracture of posterior wall of left acetabulum, initial encounter for open fracture
- S32.422DDisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with routine healing
- S32.422GDisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with delayed healing
- S32.422KDisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with nonunion
- S32.422SDisplaced fracture of posterior wall of left acetabulum, sequela
- S32.423ADisplaced fracture of posterior wall of unspecified acetabulum, initial encounter for closed fracture
- S32.423BDisplaced fracture of posterior wall of unspecified acetabulum, initial encounter for open fracture
- S32.423DDisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with routine healing
- S32.423GDisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with delayed healing
- S32.423KDisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with nonunion
- S32.423SDisplaced fracture of posterior wall of unspecified acetabulum, sequela
- S32.424ANondisplaced fracture of posterior wall of right acetabulum, initial encounter for closed fracture
- S32.424BNondisplaced fracture of posterior wall of right acetabulum, initial encounter for open fracture
- S32.424DNondisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with routine healing
- S32.424GNondisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with delayed healing
- S32.424KNondisplaced fracture of posterior wall of right acetabulum, subsequent encounter for fracture with nonunion
- S32.424SNondisplaced fracture of posterior wall of right acetabulum, sequela
- S32.425ANondisplaced fracture of posterior wall of left acetabulum, initial encounter for closed fracture
- S32.425BNondisplaced fracture of posterior wall of left acetabulum, initial encounter for open fracture
- S32.425DNondisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with routine healing
- S32.425GNondisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with delayed healing
- S32.425KNondisplaced fracture of posterior wall of left acetabulum, subsequent encounter for fracture with nonunion
- S32.425SNondisplaced fracture of posterior wall of left acetabulum, sequela
- S32.426ANondisplaced fracture of posterior wall of unspecified acetabulum, initial encounter for closed fracture
- S32.426BNondisplaced fracture of posterior wall of unspecified acetabulum, initial encounter for open fracture
- S32.426DNondisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with routine healing
- S32.426GNondisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with delayed healing
- S32.426KNondisplaced fracture of posterior wall of unspecified acetabulum, subsequent encounter for fracture with nonunion
- S32.426SNondisplaced fracture of posterior wall of unspecified acetabulum, sequela
S32.42 at a glance
| Code | S32.42 |
|---|---|
| Description | Fracture of posterior wall of acetabulum |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is S32.42 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to S32.42. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Fracture, traumatic › acetabulum › wall › posterior (abduction) (adduction) (separation)
- Fracture, traumatic › acetabulum › wall › posterior › nondisplaced (abduction) (adduction) (separation)
Excludes1 — never code together — inherited from S32
The conditions below can never be reported together with S32.42 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- transection of abdomen (S38.3)
Code first — inherited from S32
The underlying condition below must be sequenced before S32.42. S32.42 describes a manifestation and cannot be the principal or first-listed diagnosis.
- any associated spinal cord and spinal nerve injury (S34.-)
Use additional code — inherited from Chapter 19
Report an additional code alongside S32.42 to fully describe the condition. S32.42 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S32.42, but a patient may have both at the same time. When documentation supports it, S32.42 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30-S39
The conditions below are not part of S32.42, but a patient may have both at the same time. When documentation supports it, S32.42 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S32
The conditions below are not part of S32.42, but a patient may have both at the same time. When documentation supports it, S32.42 and the excluded code may both be reported.
- fracture of hip NOS (S72.0-)
Code also — inherited from S32.4
Two codes may be needed to describe the condition fully. Whether S32.42 is sequenced first depends on the reason for the encounter.
- any associated fracture of pelvic ring (S32.8-)
What codes fall under S32.42? (6)
- S32.421Displaced fracture of posterior wall of right acetabulumnot billable
- S32.422Displaced fracture of posterior wall of left acetabulumnot billable
- S32.423Displaced fracture of posterior wall of unspecified acetabulumnot billable
- S32.424Nondisplaced fracture of posterior wall of right acetabulumnot billable
- S32.425Nondisplaced fracture of posterior wall of left acetabulumnot billable
- S32.426Nondisplaced fracture of posterior wall of unspecified acetabulumnot billable
How long has S32.42 existed?
S32.42 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the S32.4 family? (9)
- S32.40Unspecified fracture of acetabulumnot billable
- S32.41Fracture of anterior wall of acetabulumnot billable
- S32.43Fracture of anterior column [iliopubic] of acetabulumnot billable
- S32.44Fracture of posterior column [ilioischial] of acetabulumnot billable
- S32.45Transverse fracture of acetabulumnot billable
- S32.46Associated transverse-posterior fracture of acetabulumnot billable
- S32.47Fracture of medial wall of acetabulumnot billable
- S32.48Dome fracture of acetabulumnot billable
- S32.49Other specified fracture of acetabulumnot billable