All ICD10 Codes

S56.0

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Injury of flexor muscle, fascia and tendon of thumb at forearm level

Use a more specific code (0 billable, 4 non-billable)
S56.00Unspecified injury of flexor muscle, fascia and tendon of thumb at forearm levelhas subcodesS56.01Strain of flexor muscle, fascia and tendon of thumb at forearm levelhas subcodesS56.02Laceration of flexor muscle, fascia and tendon of thumb at forearm levelhas subcodesS56.09Other injury of flexor muscle, fascia and tendon of thumb at forearm levelhas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 NotesView S50-S59 NotesView S56 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S50-S59Injuries to the elbow and forearm (S50-S59)
S56Injury of muscle, fascia and tendon at forearm level
S56.0Injury of flexor muscle, fascia and tendon of thumb at forearm levelNot billable
S56.00Unspecified injury of flexor muscle, fascia and tendon of thumb at forearm levelSubcodes
S56.01Strain of flexor muscle, fascia and tendon of thumb at forearm levelSubcodes
S56.02Laceration of flexor muscle, fascia and tendon of thumb at forearm levelSubcodes
S56.09Other injury of flexor muscle, fascia and tendon of thumb at forearm levelSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S56.0:

categoryS56
Injury of muscle, fascia and tendon at forearm level
View context instructions
blockS50-S59
Injuries to the elbow and forearm (S50-S59)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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