DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 9

I60-I69 Cerebrovascular diseases (I60-I69)

Block I60-I69 groups 9 categories with 410 billable codes in FY2027.

Where it sits

  1. Chapter 9 Diseases of the circulatory system (I00-I99)
  2. I60-I69 Cerebrovascular diseases (I60-I69)

Neighbouring blocks

Categories
9
Billable codes
410
CC codes
44
MCC codes
125
HCC V28 codes
251
New FY2027
0

Categories in I60-I69

  • I60

    Nontraumatic subarachnoid hemorrhage

    Rupture, rupturedcircle of Willis → I60.6

    • 18 billable codes
    • 18 MCC
    • 18 with HCC
  • I61

    Nontraumatic intracerebral hemorrhage

    Hemorrhage, hemorrhagic (concealed)bulbar → I61.5

    • 9 billable codes
    • 9 MCC
    • 9 with HCC
  • I62

    Other and unspecified nontraumatic intracranial hemorrhage

    Hemorrhage, hemorrhagic (concealed)intracranial (nontraumatic) → I62.9

    • 6 billable codes
    • 1 CC
    • 5 MCC
    • 6 with HCC
  • I63

    Cerebral infarction

    RIND (reversible ischemic neurologic deficit) → I63.9

    • 91 billable codes
    • 91 MCC
    • 91 with HCC
  • I65

    Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction

    Céstan-Raymond syndrome → I65.8

    • 11 billable codes
  • I66

    Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction

    Embolism (multiple) (paradoxical)meninges → I66.8

    • 15 billable codes
  • I67

    Other cerebrovascular diseases

    Moyamoya disease → I67.5

    • 17 billable codes
    • 12 CC
    • 2 MCC
    • 1 with HCC
  • I68

    Cerebrovascular disorders in diseases classified elsewhere

    Arteritiscerebralindiseases classified elsewhere → I68.2

    • 3 billable codes
    • 1 CC
  • I69

    Sequelae of cerebrovascular disease

    Sequelae (of)stroke NOS → I69.30

    • 240 billable codes
    • 30 CC
    • 126 with HCC

Index main terms

  • Sequelae (of) → I69 (139 entries)
  • Deficit → I63, I69 (63 entries)
  • Occlusion, occluded → I63, I65, I66 (55 entries)
  • Hemorrhage, hemorrhagic (concealed) → I60, I61, I62 (50 entries)
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) → I60, I61, I67 (29 entries)
  • Infarct, infarction → I63 (16 entries)
  • Monoplegia → I63, I69 (16 entries)
  • Disease, diseased → I63, I67 (13 entries)
  • Embolism (multiple) (paradoxical) → I65, I66, I67 (9 entries)
  • Hemiplegia → I63, I69 (9 entries)
  • Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) → I63, I66, I67 (9 entries)
  • Disturbance(s) → I69 (7 entries)
  • Dysphagia → I69 (7 entries)
  • Fistula (cutaneous) → I60, I61, I67 (7 entries)
  • Lesion(s) (nontraumatic) → I67 (7 entries)

+61 more main terms; the search box finds them by word.

Block instructions

Excludes1

  • traumatic intracranial hemorrhage (S06.-) S06

Use additional code

  • code to identify presence of:
  • alcohol abuse and dependence (F10.-) F10
  • exposure to environmental tobacco smoke (Z77.22) Z77.22
  • history of tobacco dependence (Z87.891) Z87.891
  • hypertension (I10-I1A) I10 I1A
  • occupational exposure to environmental tobacco smoke (Z57.31) Z57.31
  • tobacco dependence (F17.-) F17
  • tobacco use (Z72.0) Z72.0

Notes that also apply

Chapter 9 instructions (Excludes2 10): printed on the chapter 9 page.