DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

I72 Other aneurysm

  • Header · not billable

I72 is not billable. The category heads 9 billable codes in FY2027: the 9 codes directly below it.

Index → code

  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)neck → I72.0
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)ulnar → I72.1

Where it sits

  1. Chapter 9 Diseases of the circulatory system (I00-I99)
  2. I70-I79 Diseases of arteries, arterioles and capillaries (I70-I79)
  3. I72 Other aneurysm
Billable codes
9
Subdivisions
9
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
34

Codes in I72

  1. I72.0
    Aneurysm of carotid artery
    Billable
    Inclusion terms 3, Excludes1 2

    Inclusion terms

    • Aneurysm of common carotid artery
    • Aneurysm of external carotid artery
    • Aneurysm of internal carotid artery, extracranial portion

    Excludes1

    • aneurysm of internal carotid artery, intracranial portion (I67.1) I67.1
    • aneurysm of internal carotid artery NOS (I67.1) I67.1
  2. I72.1
    Aneurysm of artery of upper extremity
    Billable
  3. I72.2
    Aneurysm of renal artery
    Billable
  4. I72.3
    Aneurysm of iliac artery
    Billable
  5. I72.4
    Aneurysm of artery of lower extremity
    Billable
  6. I72.5
    Aneurysm of other precerebral arteries
    Billable
    Inclusion terms 1, Excludes2 5

    Inclusion terms

    • Aneurysm of basilar artery (trunk)

    Excludes2

    • aneurysm of carotid artery (I72.0) I72.0
    • aneurysm of vertebral artery (I72.6) I72.6
    • dissection of carotid artery (I77.71) I77.71
    • dissection of other precerebral arteries (I77.75) I77.75
    • dissection of vertebral artery (I77.74) I77.74
  7. I72.6
    Aneurysm of vertebral artery
    Billable
    Excludes2 1

    Excludes2

    • dissection of vertebral artery (I77.74) I77.74
  8. I72.8
    Aneurysm of other specified arteries
    Billable
  9. I72.9
    Aneurysm of unspecified site
    Billable

Sources of each column.

Instructions

At I72

Includes

  • aneurysm (cirsoid) (false) (ruptured)

Excludes2

  • acquired aneurysm (I77.0) I77.0
  • aneurysm (of) aorta (I71.-) I71
  • aneurysm (of) arteriovenous NOS (Q27.3-) Q27.3
  • carotid artery dissection (I77.71) I77.71
  • cerebral (nonruptured) aneurysm (I67.1) I67.1
  • coronary aneurysm (I25.4) I25.4
  • coronary artery dissection (I25.42) I25.42
  • dissection of artery NEC (I77.79) I77.79
  • dissection of precerebral artery, congenital (nonruptured) (Q28.1) Q28.1
  • heart aneurysm (I25.3) I25.3
  • iliac artery dissection (I77.72) I77.72
  • precerebral artery, congential (nonruptured) (Q28.1) Q28.1
  • pulmonary artery aneurysm (I28.1) I28.1
  • renal artery dissection (I77.73) I77.73
  • retinal aneurysm (H35.0) H35.0
  • ruptured cerebral aneurysm (I60.7) I60.7
  • varicose aneurysm (I77.0) I77.0
  • vertebral artery dissection (I77.74) I77.74

Notes that also apply

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

Index entries

  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)carotid artery (common) (external) → I72.0
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)neck → I72.0
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)radial → I72.1
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)ulnar → I72.1
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)upper limb (ruptured) → I72.1
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)renal (artery) → I72.2
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)common iliac artery → I72.3
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)iliac (common) (artery) (ruptured) → I72.3
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)femoral (artery) (ruptured) → I72.4
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)lower limb → I72.4
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)popliteal (artery) (ruptured) → I72.4
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)basilar (trunk) → I72.5
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)vertebral artery → I72.6
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)celiac → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)gastroduodenal → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)gastroepiploic → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)hepatic → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)innominate (nonsyphilitic) → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)mediastinal (nonsyphilitic) → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)pancreaticoduodenal → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)peripheral NEC → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)specified NEC → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)spinal (cord) → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)splenic → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)subclavian (artery) (ruptured) → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)superior mesenteric → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)visceral NEC → I72.8
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)arteriosclerotic → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)infective → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)mycotic → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)racemose (peripheral) → I72.9
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)precerebralspecified site, NEC → I72.5
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)carotid artery (common) (external)internal (intracranial)extracranial portion → I72.0

NCHS Alphabetic Index. Index first, then the Tabular List.

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