DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

A30 Leprosy [Hansen's disease]

  • Header · not billable

A30 is not billable. The category heads 8 billable codes in FY2027: the 8 codes directly below it.

Index → code

Where it sits

  1. Chapter 1 Certain infectious and parasitic diseases (A00-B99)
  2. A30-A49 Other bacterial diseases (A30-A49)
  3. A30 Leprosy [Hansen's disease]
Billable codes
8
Subdivisions
8
CC / MCC codes
8 / 0
HCC V28 codes
0
New FY2027
0
Index entries
45

Codes in A30

  1. A30.0
    Indeterminate leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • I leprosy
  2. A30.1
    Tuberculoid leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • TT leprosy
  3. A30.2
    Borderline tuberculoid leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • BT leprosy
  4. A30.3
    Borderline leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • BB leprosy
  5. A30.4
    Borderline lepromatous leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • BL leprosy
  6. A30.5
    Lepromatous leprosy
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • LL leprosy
  7. A30.8
    Other forms of leprosy
    BillableCC
  8. A30.9
    Leprosy, unspecified
    BillableCC

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

At A30

Includes

  • infection due to Mycobacterium leprae

Excludes1

  • sequelae of leprosy (B92) B92

Notes that also apply

Chapter 1 instructions (Includes 1, Excludes2 5, Use additional code 1): printed on the chapter 1 page.

Index entries

  • Leprosy → A30.-
  • Neuroleprosy → A30.9
  • LeprosyI → A30.0
  • Leprosyindeterminate (macular) (neuritic) → A30.0
  • LeprosyTT → A30.1
  • Leprosytuberculoid (major) (minor) → A30.1
  • LeprosyBT → A30.2
  • LeprosyBB → A30.3
  • Leprosyborderline (infiltrated) (neuritic) → A30.3
  • Leprosydimorphous (infiltrated) (neuritic) → A30.3
  • Leprosymixed → A30.3
  • Leprosyprimary neuritic → A30.3
  • LeprosyBL → A30.4
  • Leprosylepromatous (diffuse) (infiltrated) (macular) (neuritic) (nodular) → A30.5
  • LeprosyLL → A30.5
  • Leprosynodular → A30.5
  • Leprosyspecified type NEC → A30.8
  • Chorioretinitisleprous → A30.9 [H32]
  • Elephantiasis (nonfilarial)graecorum → A30.9
  • Leprosywith muscle disorder → A30.9 [M63.80]
  • Leprosyanesthetic → A30.9
  • Leprosymacular (early) (neuritic) (simple) → A30.9
  • Leprosymaculoanesthetic → A30.9
  • Leprosyneural → A30.9
  • Mycobacterium, mycobacterial (infection)leprae → A30.9
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerativelower limb (atrophic) (chronic) (neurogenic) (perforating) (pyogenic) (trophic) (tropical)leprous → A30.1
  • Leprosyborderline (infiltrated) (neuritic)tuberculoid → A30.2
  • Leprosyborderline (infiltrated) (neuritic)lepromatous → A30.4
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)due to or associated withleprosy (see also category M01) → A30.9
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)in (due to)leprosy → A30.9
  • Iritisdue toleprosy → A30.9 [H22]
  • Keratitis (nodular) (nonulcerative) (simple) (zonular)punctataleprosa → A30.9 [H16.14-]
  • Leprosywith muscle disorderankle → A30.9 [M63.87-]
  • Leprosywith muscle disorderfoot → A30.9 [M63.87-]
  • Leprosywith muscle disorderforearm → A30.9 [M63.83-]
  • Leprosywith muscle disorderhand → A30.9 [M63.84-]
  • Leprosywith muscle disorderlower leg → A30.9 [M63.86-]
  • Leprosywith muscle disordermultiple sites → A30.9 [M63.89]
  • Leprosywith muscle disorderpelvic region → A30.9 [M63.85-]
  • Leprosywith muscle disordershoulder region → A30.9 [M63.81-]

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

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

Hierarchy