DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

I78 Diseases of capillaries

  • Header · not billable

I78 is not billable. The category heads 4 billable codes in FY2027: the 4 codes directly below it.

Index → code

  • Acroangiodermatitis → I78.9
  • Weber-Osler syndrome → I78.0
  • Hemangiomatosis (systemic) → I78.8

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. I78 Diseases of capillaries
Billable codes
4
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
52

Codes in I78

  1. I78.0
    Hereditary hemorrhagic telangiectasia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Rendu-Osler-Weber disease
  2. I78.1
    Nevus, non-neoplastic
    Billable
    Inclusion terms 4, Excludes1 2, Excludes2 9

    Inclusion terms

    • Araneus nevus
    • Senile nevus
    • Spider nevus
    • Stellar nevus

    Excludes1

    • nevus NOS (D22.-) D22
    • vascular NOS (Q82.5) Q82.5

    Excludes2

    • blue nevus (D22.-) D22
    • flammeus nevus (Q82.5) Q82.5
    • hairy nevus (D22.-) D22
    • melanocytic nevus (D22.-) D22
    • pigmented nevus (D22.-) D22
    • portwine nevus (Q82.5) Q82.5
    • sanguineous nevus (Q82.5) Q82.5
    • strawberry nevus (Q82.5) Q82.5
    • verrucous nevus (Q82.5) Q82.5
  3. I78.8
    Other diseases of capillaries
    Billable
  4. I78.9
    Disease of capillaries, unspecified
    Billable

Sources of each column.

Instructions

Notes that also apply

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

Index entries

  • Babington's disease (familial hemorrhagic telangiectasia) → I78.0
  • Goldstein's disease (familial hemorrhagic telangiectasia) → I78.0
  • Osler (-Weber)-Rendu disease → I78.0
  • Rendu-Osler-Weber disease or syndrome → I78.0
  • Weber-Osler syndrome → I78.0
  • Telangiectasia, telangiectasis (verrucous) → I78.1
  • Hemangiomatosis (systemic) → I78.8
  • Hyperpermeability, capillary → I78.8
  • Acroangiodermatitis → I78.9
  • Angiomahemorrhagicum hereditaria → I78.0
  • Angiomatosishemorrhagic familial → I78.0
  • Angiomatosishereditary familial → I78.0
  • Disease, diseasedBabington's (familial hemorrhagic telangiectasia) → I78.0
  • Disease, diseasedGoldstein's (familial hemorrhagic telangiectasia) → I78.0
  • Disease, diseasedOsler-Rendu (familial hemorrhagic telangiectasia) → I78.0
  • Disease, diseasedRendu-Osler-Weber (familial hemorrhagic telangiectasia) → I78.0
  • Epistaxis (multiple)hereditary → I78.0
  • SyndromeOsler-Weber-Rendu → I78.0
  • SyndromeRendu-Osler-Weber → I78.0
  • Telangiectasia, telangiectasis (verrucous)familial → I78.0
  • Telangiectasia, telangiectasis (verrucous)hemorrhagic, hereditary (congenital) (senile) → I78.0
  • Telangiectasia, telangiectasis (verrucous)hereditary, hemorrhagic (congenital) (senile) → I78.0
  • Angiomacapillary → I78.1
  • Angiomasenile → I78.1
  • Angiomaspider → I78.1
  • Angiomastellate → I78.1
  • Hemangiomacapillary → I78.1
  • Nevusaraneus → I78.1
  • Nevusnon-neoplastic → I78.1
  • Nevussenile → I78.1
  • Nevusspider → I78.1
  • Nevusstellar → I78.1
  • Spidernevus → I78.1
  • Spidervascular → I78.1
  • Spots, spotting (in) (of)Cayenne pepper → I78.1
  • Spots, spotting (in) (of)ruby → I78.1
  • Telangiectasia, telangiectasis (verrucous)spider → I78.1
  • Varix (lower limb)papillary → I78.1
  • Vascularspider → I78.1
  • Atonia, atony, atoniccapillary → I78.8

12 more, longer entries are not listed; the search box finds them by word.

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

Hierarchy