I62.01 is the authoritative medical code for Nontraumatic acute subdural hemorrhage. This classification is used in medical billing and clinical recording to specify the clinical criteria for nontraumatic acute subdural hemorrhage (ICD-10-CM I62.01), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Nontraumatic acute subdural hemorrhage is a billable ICD-10-CM diagnosis code I62.01. Excludes1 (not coded here): traumatic intracranial hemorrhage S06.-. Excludes2 (not included here): sequelae of intracranial hemorrhage I69.2. Use additional code: code, if known, to indicate National Institutes of Health Stroke Scale NIHSS score R29.7-; code to identify presence of:; alcohol abuse and dependence F10.-; exposure to environmental tobacco smoke Z77.22; history of tobacco dependence Z87.891; hypertension I10-I1A; occupational exposure to environmental tobacco smoke Z57.31; tobacco dependence F17.-; tobacco use Z72.0.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for I62.01 in the official ICD-10-CM tabular list.
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- traumatic intracranial hemorrhage S06.-
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- sequelae of intracranial hemorrhage I69.2
Use Additional Code
Supplementary codes the tabular list directs you to add.
- code, if known, to indicate National Institutes of Health Stroke Scale NIHSS score R29.7-
- code to identify presence of:
- alcohol abuse and dependence F10.-
- exposure to environmental tobacco smoke Z77.22
- history of tobacco dependence Z87.891
- hypertension I10-I1A
- occupational exposure to environmental tobacco smoke Z57.31
- tobacco dependence F17.-
- tobacco use Z72.0
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with I62.01?
Per Excludes1 instructions, I62.01 must not be reported with: traumatic intracranial hemorrhage (S06.-).
Can I62.01 be reported alongside related conditions?
Per Excludes2 instructions, I62.01 and the following may both be reported when both are present: sequelae of intracranial hemorrhage (I69.2).
Is an additional code needed with I62.01?
Use additional code(s) to specify: code, if known, to indicate National Institutes of Health Stroke Scale (NIHSS) score (R29.7-); code to identify presence of:; alcohol abuse and dependence (F10.-); exposure to environmental tobacco smoke (Z77.22).
Codes in This Family (6)
Official ICD-10-CM classifications in the same code family as I62.01, with their registry titles.
- I62 — Other and unspecified nontraumatic intracranial hemorrhage
- I62.0 — Nontraumatic subdural hemorrhage
- I62.02 — Nontraumatic subacute subdural hemorrhage
- I62.03 — Nontraumatic chronic subdural hemorrhage
- I62.1 — Nontraumatic extradural hemorrhage
- I62.9 — Nontraumatic intracranial hemorrhage, unspecified
Indexed Clinical Terms (1)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Hemorrhage, hemorrhagic (concealed), intracranial (nontraumatic), subdural (nontraumatic), acute
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code I60.01
Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcation