DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

A71 Trachoma

  • Header · not billable

A71 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Index → code

  • Trachoma, trachomatous → A71.9
  • OphthalmiaEgyptian → A71.1
  • Trachoma, trachomatousdubium → A71.0

Where it sits

  1. Chapter 1 Certain infectious and parasitic diseases (A00-B99)
  2. A70-A74 Other diseases caused by chlamydiae (A70-A74)
  3. A71 Trachoma
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
15

Codes in A71

  1. A71.0
    Initial stage of trachoma
    Billable
    Inclusion terms 1

    Inclusion terms

    • Trachoma dubium
  2. A71.1
    Active stage of trachoma
    Billable
    Inclusion terms 3

    Inclusion terms

    • Granular conjunctivitis (trachomatous)
    • Trachomatous follicular conjunctivitis
    • Trachomatous pannus
  3. A71.9
    Trachoma, unspecified
    Billable

Sources of each column.

Instructions

At A71

Excludes1

  • sequelae of trachoma (B94.0) B94.0

Notes that also apply

Block A70-A74 instructions (Excludes1 1): printed on the block page.

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

Index entries

  • Trachoma, trachomatous → A71.9
  • Trachoma, trachomatousdubium → A71.0
  • Trachoma, trachomatousinitial (stage) → A71.0
  • Conjunctivitis (staphylococcal) (streptococcal) NOSgranular (trachomatous) → A71.1
  • Conjunctivitis (staphylococcal) (streptococcal) NOStrachomatous → A71.1
  • Contraction(s), contracture, contractedconjunctiva, trachomatous, active → A71.1
  • Dacryocystitistrachomatous, active → A71.1
  • Keratitis (nodular) (nonulcerative) (simple) (zonular)trachomatous → A71.1
  • OphthalmiaEgyptian → A71.1
  • Pannus (allergic) (cornea) (degenerativus) (keratic)trachomatosus, trachomatous (active) → A71.1
  • Trachoma, trachomatousactive (stage) → A71.1
  • Trachoma, trachomatouscontraction of conjunctiva → A71.1
  • Trachoma, trachomatouspannus → A71.1
  • Conjunctivitis (staphylococcal) (streptococcal) NOStrachomatousacute → A71.0
  • Conjunctivitis (staphylococcal) (streptococcal) NOSchlamydialdue to trachoma → A71.1

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

Hierarchy