DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

I87 Other disorders of veins

  • Header · not billable

I87 is not billable. The category heads 44 billable codes in FY2027, grouped under 6 subdivisions.

Index → code

Where it sits

  1. Chapter 9 Diseases of the circulatory system (I00-I99)
  2. I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)
  3. I87 Other disorders of veins
Billable codes
44
Subdivisions
6
CC / MCC codes
17 / 0
HCC V28 codes
16
New FY2027
0
Index entries
64

Codes in I87

  1. I87.0
    Postthrombotic syndrome
    Header
    Inclusion terms 2, Excludes1 1

    Inclusion terms

    • Chronic venous hypertension due to deep vein thrombosis
    • Postphlebitic syndrome

    Excludes1

    • chronic venous hypertension without deep vein thrombosis (I87.3-) I87.3
  2. I87.00
    Postthrombotic syndrome without complications
    Header
    Inclusion terms 1

    Inclusion terms

    • Asymptomatic Postthrombotic syndrome
  3. I87.001
    Postthrombotic syndrome without complications of right lower extremity
    Billable
  4. I87.002
    Postthrombotic syndrome without complications of left lower extremity
    Billable
  5. I87.003
    Postthrombotic syndrome without complications of bilateral lower extremity
    Billable
  6. I87.009
    Postthrombotic syndrome without complications of unspecified extremity
    Billable
    Inclusion terms 1

    Inclusion terms

    • Postthrombotic syndrome NOS
  7. I87.01
    Postthrombotic syndrome with ulcer
    Header
    Use additional code 1

    Use additional code

    • code to specify site and severity of ulcer (L97.-) L97
  8. I87.011
    Postthrombotic syndrome with ulcer of right lower extremity
    BillableCC383
  9. I87.012
    Postthrombotic syndrome with ulcer of left lower extremity
    BillableCC383
  10. I87.013
    Postthrombotic syndrome with ulcer of bilateral lower extremity
    BillableCC383
  11. I87.019
    Postthrombotic syndrome with ulcer of unspecified lower extremity
    BillableCC383
  12. I87.02
    Postthrombotic syndrome with inflammation
    Header
  13. I87.021
    Postthrombotic syndrome with inflammation of right lower extremity
    Billable
  14. I87.022
    Postthrombotic syndrome with inflammation of left lower extremity
    Billable
  15. I87.023
    Postthrombotic syndrome with inflammation of bilateral lower extremity
    Billable
  16. I87.029
    Postthrombotic syndrome with inflammation of unspecified lower extremity
    Billable
  17. I87.03
    Postthrombotic syndrome with ulcer and inflammation
    Header
    Use additional code 1

    Use additional code

    • code to specify site and severity of ulcer (L97.-) L97
  18. I87.031
    Postthrombotic syndrome with ulcer and inflammation of right lower extremity
    BillableCC383
  19. I87.032
    Postthrombotic syndrome with ulcer and inflammation of left lower extremity
    BillableCC383
  20. I87.033
    Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremity
    BillableCC383
  21. I87.039
    Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremity
    BillableCC383
  22. I87.09
    Postthrombotic syndrome with other complications
    Header
  23. I87.091
    Postthrombotic syndrome with other complications of right lower extremity
    Billable
  24. I87.092
    Postthrombotic syndrome with other complications of left lower extremity
    Billable
  25. I87.093
    Postthrombotic syndrome with other complications of bilateral lower extremity
    Billable
  26. I87.099
    Postthrombotic syndrome with other complications of unspecified lower extremity
    Billable
  27. I87.1
    Compression of vein
    BillableCC
    Inclusion terms 2, Excludes2 1

    Inclusion terms

    • Stricture of vein
    • Vena cava syndrome (inferior) (superior)

    Excludes2

    • compression of pulmonary vein (I28.8) I28.8
  28. I87.2
    Venous insufficiency (chronic) (peripheral)
    Billable
    Inclusion terms 1, Excludes1 1, Use additional code 1, Code also 5

    Inclusion terms

    • Stasis dermatitis

    Excludes1

    • stasis dermatitis with varicose veins of lower extremities (I83.1-, I83.2-) I83.1 I83.2

    Use additional code

    • code, if applicable, to specify site and severity of ulcer (L97.-) L97

    Code also

    • , if applicable, associated hypertensive conditions such as:
    • essential (primary) hypertension (I10) I10
    • hypertensive chronic kidney disease (I12.-) I12
    • hypertensive heart and chronic kidney disease (I13.-) I13
    • hypertensive heart disease (I11.-) I11
  29. I87.3
    Chronic venous hypertension (idiopathic)
    Header
    Inclusion terms 1, Excludes1 2

    Inclusion terms

    • Stasis edema

    Excludes1

    • chronic venous hypertension due to deep vein thrombosis (I87.0-) I87.0
    • varicose veins of lower extremities (I83.-) I83
  30. I87.30
    Chronic venous hypertension (idiopathic) without complications
    Header
    Inclusion terms 1

    Inclusion terms

    • Asymptomatic chronic venous hypertension (idiopathic)
  31. I87.301
    Chronic venous hypertension (idiopathic) without complications of right lower extremity
    Billable
  32. I87.302
    Chronic venous hypertension (idiopathic) without complications of left lower extremity
    Billable
  33. I87.303
    Chronic venous hypertension (idiopathic) without complications of bilateral lower extremity
    Billable
  34. I87.309
    Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity
    Billable
    Inclusion terms 1

    Inclusion terms

    • Chronic venous hypertension NOS
  35. I87.31
    Chronic venous hypertension (idiopathic) with ulcer
    Header
    Use additional code 1

    Use additional code

    • code to specify site and severity of ulcer (L97.-) L97
  36. I87.311
    Chronic venous hypertension (idiopathic) with ulcer of right lower extremity
    BillableCC383
  37. I87.312
    Chronic venous hypertension (idiopathic) with ulcer of left lower extremity
    BillableCC383
  38. I87.313
    Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremity
    BillableCC383
  39. I87.319
    Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremity
    BillableCC383
  40. I87.32
    Chronic venous hypertension (idiopathic) with inflammation
    Header
  41. I87.321
    Chronic venous hypertension (idiopathic) with inflammation of right lower extremity
    Billable
  42. I87.322
    Chronic venous hypertension (idiopathic) with inflammation of left lower extremity
    Billable
  43. I87.323
    Chronic venous hypertension (idiopathic) with inflammation of bilateral lower extremity
    Billable
  44. I87.329
    Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity
    Billable
  45. I87.33
    Chronic venous hypertension (idiopathic) with ulcer and inflammation
    Header
    Use additional code 1

    Use additional code

    • code to specify site and severity of ulcer (L97.-) L97
  46. I87.331
    Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity
    BillableCC383
  47. I87.332
    Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity
    BillableCC383
  48. I87.333
    Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity
    BillableCC383
  49. I87.339
    Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity
    BillableCC383
  50. I87.39
    Chronic venous hypertension (idiopathic) with other complications
    Header
  51. I87.391
    Chronic venous hypertension (idiopathic) with other complications of right lower extremity
    Billable
  52. I87.392
    Chronic venous hypertension (idiopathic) with other complications of left lower extremity
    Billable
  53. I87.393
    Chronic venous hypertension (idiopathic) with other complications of bilateral lower extremity
    Billable
  54. I87.399
    Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity
    Billable
  55. I87.8
    Other specified disorders of veins
    Billable
    Inclusion terms 2

    Inclusion terms

    • Phlebosclerosis
    • Venofibrosis
  56. I87.9
    Disorder of vein, unspecified
    Billable

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

Notes that also apply

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

Index entries

  • Absorbent system disease → I87.8
  • Claudicatio venosa intermittens → I87.8
  • Phlebofibrosis → I87.8
  • Phleboliths → I87.8
  • Phlebosclerosis → I87.8
  • Rise, venous pressure → I87.8
  • Venofibrosis → I87.8
  • Wallgren's disease → I87.8
  • Syndromepostthrombotic → I87.009
  • Compressionvein → I87.1
  • Compressionvena cava (inferior) (superior) → I87.1
  • Obstruction, obstructed, obstructivecaval veins (inferior) (superior) → I87.1
  • Obstruction, obstructed, obstructivevein, venous → I87.1
  • Obstruction, obstructed, obstructivevena cava (inferior) (superior) → I87.1
  • Stenosis, stenotic (cicatricial)vena cava (inferior) (superior) → I87.1
  • Stricturevein → I87.1
  • Stricturevena cava (inferior) (superior) NEC → I87.1
  • Syndromeinferior vena cava → I87.1
  • Syndromevena cava (inferior) (superior) (obstruction) → I87.1
  • Dermatitis (eczematous)stasis → I87.2
  • Eczema (acute) (chronic) (erythematous) (fissum) (rubrum) (squamous)stasis → I87.2
  • Insufficiency, insufficientvenous (chronic) (peripheral) → I87.2
  • Stasisdermatitis → I87.2
  • Claudication (intermittent)venous (axillary) → I87.8
  • Collateralcirculation (venous) → I87.8
  • Collateraldilation, veins → I87.8
  • Congestion, congestivevenous (passive) → I87.8
  • Disease, diseasedabsorbent system → I87.8
  • Disease, diseasedWallgren's (obstruction of splenic vein with collateral circulation) → I87.8
  • Divisionvein → I87.8
  • Elevated, elevationvenous pressure → I87.8
  • Fibrosis, fibroticvein → I87.8
  • Hypertrophy, hypertrophicvein → I87.8
  • Increase, increasedvenous pressure → I87.8
  • Kink, kinkingvein(s) → I87.8
  • Obliterationvein → I87.8
  • Pressurevenous, increased → I87.8
  • Sclerosis, scleroticvein → I87.8
  • Spasm(s), spastic, spasticityvein NEC → I87.8
  • Stasisvenous → I87.8

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

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

Hierarchy