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ICD-10-CM · FY 2026 APRIL UPDATE

S42.23

3-part fracture of surgical neck of humerus

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S42.2313-part fracture of surgical neck of right humerusCategory
S42.231A3-part fracture of surgical neck of right humerus, initial encounter for closed fractureBillable
S42.231B3-part fracture of surgical neck of right humerus, initial encounter for open fractureBillable
S42.231D3-part fracture of surgical neck of right humerus, subsequent encounter for fracture with routine healingBillable
S42.231G3-part fracture of surgical neck of right humerus, subsequent encounter for fracture with delayed healingBillable
S42.231K3-part fracture of surgical neck of right humerus, subsequent encounter for fracture with nonunionBillable
S42.231P3-part fracture of surgical neck of right humerus, subsequent encounter for fracture with malunionBillable
S42.231S3-part fracture of surgical neck of right humerus, sequelaBillable
S42.2323-part fracture of surgical neck of left humerusCategory
S42.232A3-part fracture of surgical neck of left humerus, initial encounter for closed fractureBillable
S42.232B3-part fracture of surgical neck of left humerus, initial encounter for open fractureBillable
S42.232D3-part fracture of surgical neck of left humerus, subsequent encounter for fracture with routine healingBillable
S42.232G3-part fracture of surgical neck of left humerus, subsequent encounter for fracture with delayed healingBillable
S42.232K3-part fracture of surgical neck of left humerus, subsequent encounter for fracture with nonunionBillable
S42.232P3-part fracture of surgical neck of left humerus, subsequent encounter for fracture with malunionBillable
S42.232S3-part fracture of surgical neck of left humerus, sequelaBillable
S42.2393-part fracture of surgical neck of unspecified humerusCategory
S42.239A3-part fracture of surgical neck of unspecified humerus, initial encounter for closed fractureBillable
S42.239B3-part fracture of surgical neck of unspecified humerus, initial encounter for open fractureBillable
S42.239D3-part fracture of surgical neck of unspecified humerus, subsequent encounter for fracture with routine healingBillable
S42.239G3-part fracture of surgical neck of unspecified humerus, subsequent encounter for fracture with delayed healingBillable
S42.239K3-part fracture of surgical neck of unspecified humerus, subsequent encounter for fracture with nonunionBillable
S42.239P3-part fracture of surgical neck of unspecified humerus, subsequent encounter for fracture with malunionBillable
S42.239S3-part fracture of surgical neck of unspecified humerus, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.