T81.9
ICD-10Non-billable categoryUnspecified complication of procedure
Official ICD-10-CM descriptor (FY2026)
Unspecified complication of procedure
T81.9 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Related codes in T81
- T81.1Postprocedural shockcategory
- T81.3Disruption of wound, not elsewhere classifiedcategory
- T81.4Infection following a procedurecategory
- T81.5Comp of foreign body acc left in body following procedurecategory
- T81.6Acute reaction to foreign substance acc left dur proccategory
- T81.7Vascular complications following a procedure, NECcategory
- T81.8Other complications of procedures, not elsewhere classifiedcategory
Where this code sits
- Parent code
- T81
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.