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ICD-10-CM · FY 2026 APRIL UPDATE

T81.32

Disruption of internal operation (surgical) wound, not elsewhere classified

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
T81.320Disruption or dehiscence of gastrointestinal tract anastomosis, repair, or closureCategory
T81.320ADisruption or dehiscence of gastrointestinal tract anastomosis, repair, or closure, initial encounterBillable
T81.320DDisruption or dehiscence of gastrointestinal tract anastomosis, repair, or closure, subsequent encounterBillable
T81.320SDisruption or dehiscence of gastrointestinal tract anastomosis, repair, or closure, sequelaBillable
T81.321Disruption or dehiscence of closure of internal operation (surgical) wound of abdominal wall muscle or fasciaCategory
T81.321ADisruption or dehiscence of closure of internal operation (surgical) wound of abdominal wall muscle or fascia, initial encounterBillable
T81.321DDisruption or dehiscence of closure of internal operation (surgical) wound of abdominal wall muscle or fascia, subsequent encounterBillable
T81.321SDisruption or dehiscence of closure of internal operation (surgical) wound of abdominal wall muscle or fascia, sequelaBillable
T81.328Disruption or dehiscence of closure of other specified internal operation (surgical) woundCategory
T81.328ADisruption or dehiscence of closure of other specified internal operation (surgical) wound, initial encounterBillable
T81.328DDisruption or dehiscence of closure of other specified internal operation (surgical) wound, subsequent encounterBillable
T81.328SDisruption or dehiscence of closure of other specified internal operation (surgical) wound, sequelaBillable
T81.329Deep disruption or dehiscence of operation wound, unspecifiedCategory
T81.329ADeep disruption or dehiscence of operation wound, unspecified, initial encounterBillable
T81.329DDeep disruption or dehiscence of operation wound, unspecified, subsequent encounterBillable
T81.329SDeep disruption or dehiscence of operation wound, unspecified, 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.

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.