I60.7 Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery

Billable ICD-10-CM code, FY2026. Acts as a Major Complication or Comorbidity (MCC) as a secondary diagnosis.

Applicable to

• Ruptured (congenital) berry aneurysm
• Ruptured (congenital) cerebral aneurysm
• Subarachnoid hemorrhage (nontraumatic) from cerebral artery NOS
• Subarachnoid hemorrhage (nontraumatic) from communicating artery NOS

Excludes1 (never code together)

• berry aneurysm, nonruptured (I67.1)

Applies from I60 Nontraumatic subarachnoid hemorrhage

Excludes1 (never code together)

• syphilitic ruptured cerebral aneurysm (A52.05)

Excludes2 (not included here)

• sequelae of subarachnoid hemorrhage (I69.0-)

Use additional code

• code, if known, to indicate National Institutes of Health Stroke Scale (NIHSS) score (R29.7-)

Risk adjustment (HCC)

• CMS-HCC V28: HCC 248 — Intracranial Hemorrhage
• CMS-HCC V22: HCC 99 — Cerebral Hemorrhage
• ESRD V24: HCC 99

MS-DRG index

Defines the logic of DRG(s) 020-022 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 430 Subarachnoid hemorrhage (approximate)

Code annotations containing back-references to I60.7

Back-references to I60.7

• Type 1 Excludes: I67.0 Dissection of cerebral arteries, nonruptured ("ruptured cerebral arteries (I60.7)")
• Type 1 Excludes: I67.1 Cerebral aneurysm, nonruptured ("ruptured cerebral aneurysm (I60.7)")
• Type 2 Excludes: I72 Other aneurysm ("ruptured cerebral aneurysm (I60.7)")

Back-references to I60

• Type 1 Excludes: G31.84 Mild cognitive impairment of uncertain or unknown etiology ("cerebrovascular diseases (I60-I69)")
• Code First: G46 Vascular syndromes of brain in cerebrovascular diseases ("underlying cerebrovascular disease (I60-I69)")
• Type 2 Excludes: I10 Essential (primary) hypertension ("essential (primary) hypertension involving vessels of brain (I60-I69)")
• Type 2 Excludes: I15 Secondary hypertension ("secondary hypertension involving vessels of brain (I60-I69)")
• Use Additional: I16.1 Hypertensive emergency ("cerebral hemorrhage (I60.-. I61.-, I62.-)")

Diagnosis Index entries for I60.7

• Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) › berry (congenital) (nonruptured) › ruptured
• Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) › brain › berry (congenital) (nonruptured) › ruptured
• Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) › brain › congenital › ruptured
• Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) › brain › miliary (congenital) (nonruptured) › ruptured
• Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) › congenital (peripheral) › brain › ruptured
• Hemorrhage, hemorrhagic (concealed) › intracranial (nontraumatic) › subarachnoid (nontraumatic) (from) › intracranial (cerebral) artery
• Hemorrhage, hemorrhagic (concealed) › intracranial (nontraumatic) › subarachnoid (nontraumatic) (from) › intracranial (cerebral) artery › communicating

Nearby codes

• I60.5 Nontraumatic subarachnoid hemorrhage from vertebral artery
• I60.50 Nontraumatic subarachnoid hemorrhage from unspecified vertebral artery
• I60.51 Nontraumatic subarachnoid hemorrhage from right vertebral artery
• I60.52 Nontraumatic subarachnoid hemorrhage from left vertebral artery
• I60.6 Nontraumatic subarachnoid hemorrhage from other intracranial arteries
• I60.7 Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery (this code)
• I60.8 Other nontraumatic subarachnoid hemorrhage
• I60.9 Nontraumatic subarachnoid hemorrhage, unspecified