Non-Billable / Non-Specific Code
ICD-10-CM T81 is the diagnosis code for Complications of procedures, not elsewhere classified. This code falls under the section "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 â Injury, poisoning and certain other consequences of external causes (S00-T88). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions are not included in T81. If the patient has both, code each condition separately:
Understanding where T81 sits in the ICD-10-CM classification helps ensure proper coding:
No, T81 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
T81 is the ICD-10-CM diagnosis code for "Complications of procedures, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
T81 is located in Section T80-T88 â "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 of the ICD-10-CM Tabular List.
T81 has 8 sub-code(s) that provide more specific detail: T81.1, T81.3, T81.4, T81.5, T81.6 and more.
Use T81 when the patients documented diagnosis matches "Complications of procedures, not elsewhere classified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Complications of procedures, not elsewhere classified is T81.
No, T81 is non-billable. Use a more specific sub-code for primary diagnosis billing.
T81 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T81 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.