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ICD-10-CM · FY 2026 APRIL UPDATE

S61.1

Open wound of thumb with damage to nail

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
S61.10Unspecified open wound of thumb with damage to nailCategory
S61.101Unspecified open wound of right thumb with damage to nailCategory
S61.101AUnspecified open wound of right thumb with damage to nail, initial encounterBillable
S61.101DUnspecified open wound of right thumb with damage to nail, subsequent encounterBillable
S61.101SUnspecified open wound of right thumb with damage to nail, sequelaBillable
S61.102Unspecified open wound of left thumb with damage to nailCategory
S61.102AUnspecified open wound of left thumb with damage to nail, initial encounterBillable
S61.102DUnspecified open wound of left thumb with damage to nail, subsequent encounterBillable
S61.102SUnspecified open wound of left thumb with damage to nail, sequelaBillable
S61.109Unspecified open wound of unspecified thumb with damage to nailCategory
S61.109AUnspecified open wound of unspecified thumb with damage to nail, initial encounterBillable
S61.109DUnspecified open wound of unspecified thumb with damage to nail, subsequent encounterBillable
S61.109SUnspecified open wound of unspecified thumb with damage to nail, sequelaBillable
S61.11Laceration without foreign body of thumb with damage to nailCategory
S61.111Laceration without foreign body of right thumb with damage to nailCategory
S61.111ALaceration without foreign body of right thumb with damage to nail, initial encounterBillable
S61.111DLaceration without foreign body of right thumb with damage to nail, subsequent encounterBillable
S61.111SLaceration without foreign body of right thumb with damage to nail, sequelaBillable
S61.112Laceration without foreign body of left thumb with damage to nailCategory
S61.112ALaceration without foreign body of left thumb with damage to nail, initial encounterBillable
S61.112DLaceration without foreign body of left thumb with damage to nail, subsequent encounterBillable
S61.112SLaceration without foreign body of left thumb with damage to nail, sequelaBillable
S61.119Laceration without foreign body of unspecified thumb with damage to nailCategory
S61.119ALaceration without foreign body of unspecified thumb with damage to nail, initial encounterBillable
S61.119DLaceration without foreign body of unspecified thumb with damage to nail, subsequent encounterBillable
S61.119SLaceration without foreign body of unspecified thumb with damage to nail, sequelaBillable
S61.12Laceration with foreign body of thumb with damage to nailCategory
S61.121Laceration with foreign body of right thumb with damage to nailCategory
S61.121ALaceration with foreign body of right thumb with damage to nail, initial encounterBillable
S61.121DLaceration with foreign body of right thumb with damage to nail, subsequent encounterBillable

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.

Open official CMS files

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