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S59.912

S59.912: Unspecified injury of left forearm

Non-billable headerICD-10-CMleft

S59.912 is a non-billable header ICD-10-CM code for unspecified injury of left forearm. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code in subcategory S59.9

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2 inherited from the categories above S59.912

Not part of this code, but both may be coded when both are present.

Written on S59: Other and unspecified injuries of elbow and forearm

  • other and unspecified injuries of wrist and hand (S69.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead S59.912

3 child codes. Green means billable.

Other codes under S59.91

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.