I62.00
BillableNontraumatic subdural hemorrhage, unspecified
HCC Category Mapping
What This Code Means
Bleeding between the brain and the outermost membrane covering the brain (subdural space), not caused by trauma, with timing not specified.
Coding Tips
Clinical Significance
Nontraumatic subdural hemorrhage, unspecified, represents bleeding between the brain surface and the dural membrane when the timing (acute, subacute, or chronic) is not documented. Subdural hemorrhages are significant for risk adjustment as they indicate serious intracranial pathology requiring monitoring, potential surgical intervention, and careful anticoagulation management. Accurate coding captures the complexity of these patients.
Documentation Requirements
- ✓Imaging confirmation (CT or MRI) of subdural hemorrhage
- ✓Documentation of nontraumatic etiology, ruling out head injury
- ✓Clinical presentation and neurological status
- ✓Documentation explaining why acute, subacute, or chronic classification cannot be determined
- ✓Evaluation for underlying causes such as anticoagulation therapy or coagulopathy
- ✓Treatment plan including surgical vs. conservative management decision