DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

B94 Sequelae of other and unspecified infectious and parasitic diseases

  • Header · not billable

B94 is not billable. The category heads 5 billable codes in FY2027: the 5 codes directly below it.

Index → code

  • Sequelae (of)trachoma → B94.0
  • Sequelae (of)hepatitis, viral → B94.2
  • Sequelae (of)parasitic disease → B94.9

Where it sits

  1. Chapter 1 Certain infectious and parasitic diseases (A00-B99)
  2. B90-B94 Sequelae of infectious and parasitic diseases (B90-B94)
  3. B94 Sequelae of other and unspecified infectious and parasitic diseases
Billable codes
5
Subdivisions
5
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
16

Codes in B94

  1. B94.0
    Sequelae of trachoma
    BillableExempt
  2. B94.1
    Sequelae of viral encephalitis
    BillableExempt
  3. B94.2
    Sequelae of viral hepatitis
    BillableExempt
  4. B94.8
    Sequelae of other specified infectious and parasitic diseases
    BillableExempt
  5. B94.9
    Sequelae of unspecified infectious and parasitic disease
    BillableExempt
    Excludes2 1

    Excludes2

    • post COVID-19 condition (U09.9) U09.9

Sources of each column.

Instructions

Notes that also apply

Block B90-B94 instructions (Notes 1, Code first 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

  • Sequelae (of)trachoma → B94.0
  • Trachoma, trachomatoushealed or sequelae → B94.0
  • Sequelae (of)hepatitis, viral → B94.2
  • Sequelae (of)infectious disease → B94.9
  • Sequelae (of)parasitic disease → B94.9
  • Conjunctivitis (staphylococcal) (streptococcal) NOSgranular (trachomatous)sequelae (late effect) → B94.0
  • Conjunctivitis (staphylococcal) (streptococcal) NOStrachomatoussequelae (late effect) → B94.0
  • Contraction(s), contracture, contractedconjunctiva, trachomatous, activesequelae (late effect) → B94.0
  • Dacryocystitistrachomatous, activesequelae (late effect) → B94.0
  • Keratitis (nodular) (nonulcerative) (simple) (zonular)trachomatoussequelae → B94.0
  • Opacity, opacitiescorneasequelae of trachoma (healed) → B94.0
  • Sequelae (of)encephalitis or encephalomyelitis (conditions in G04)viral → B94.1
  • Sequelae (of)viralencephalitis → B94.1
  • Sequelae (of)viralhepatitis → B94.2
  • Sequelae (of)encephalitis or encephalomyelitis (conditions in G04)in infectious disease NEC → B94.8
  • Sequelae (of)infectious diseasespecified NEC → B94.8

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

Hierarchy