DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

P35 Congenital viral diseases

  • Header · not billable

P35 is not billable. The category heads 7 billable codes in FY2027: the 7 codes directly below it.

Index → code

  • Zika NOScongenital → P35.4
  • Varicellacongenital → P35.8
  • Syndromerubella (congenital) → P35.0

Where it sits

  1. Chapter 16 Certain conditions originating in the perinatal period (P00-P96)
  2. P35-P39 Infections specific to the perinatal period (P35-P39)
  3. P35 Congenital viral diseases
Billable codes
7
Subdivisions
7
CC / MCC codes
1 / 6
HCC V28 codes
0
New FY2027
0
Index entries
30

Codes in P35

  1. P35.0
    Congenital rubella syndrome
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Congenital rubella pneumonitis
  2. P35.1
    Congenital cytomegalovirus infection
    BillableMCC
  3. P35.2
    Congenital herpesviral [herpes simplex] infection
    BillableMCC
  4. P35.3
    Congenital viral hepatitis
    BillableMCC
  5. P35.4
    Congenital Zika virus disease
    BillableMCC
    Use additional code 1

    Use additional code

    • code to identify manifestations of congenital Zika virus disease
  6. P35.8
    Other congenital viral diseases
    BillableMCC
    Inclusion terms 1

    Inclusion terms

    • Congenital varicella [chickenpox]
  7. P35.9
    Congenital viral disease, unspecified
    BillableMCC

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 P35

Includes

  • infections acquired in utero or during birth

Notes that also apply

Block P35-P39 instructions (Inclusion terms 1, Excludes2 10): printed on the block page.

Chapter 16 instructions (Notes 1, Includes 1, Excludes2 5): printed on the chapter 16 page.

Index entries

  • Pneumonitis (acute) (primary)congenital rubella → P35.0
  • Pneumonitis (acute) (primary)rubella, congenital → P35.0
  • Rubella (German measles)congenital → P35.0
  • Syndromerubella (congenital) → P35.0
  • Cytomegalic inclusion diseasecongenital → P35.1
  • Zika NOScongenital → P35.4
  • Poliomyelitis (acute) (anterior) (epidemic)congenital → P35.8
  • Vaccinia (generalized) (localized)congenital → P35.8
  • Varicellacongenital → P35.8
  • Infection, infected, infective (opportunistic)congenitalrubella → P35.0
  • Rubella (German measles)maternalmanifest rubella in infant → P35.0
  • Syndromecongenitalrubella (manifest) → P35.0
  • Disease, diseasedcytomegalic inclusion (generalized)congenital → P35.1
  • Infection, infected, infective (opportunistic)congenitalcytomegalovirus → P35.1
  • Infection, infected, infective (opportunistic)cytomegalovirus, cytomegaloviralcongenital → P35.1
  • Herpes, herpesvirus, herpeticsimplexcongenital → P35.2
  • Infection, infected, infective (opportunistic)congenitalherpes simplex → P35.2
  • Infection, infected, infective (opportunistic)herpes (simplex)congenital → P35.2
  • Hepatitisviral, viruscongenital → P35.3
  • Infection, infected, infective (opportunistic)congenitalhepatitis, viral → P35.3
  • Disease, diseasedZika viruscongenital → P35.4
  • Infection, infected, infective (opportunistic)Zika viruscongenital → P35.4
  • Infection, infected, infective (opportunistic)congenitalpoliomyelitis → P35.8
  • Infection, infected, infective (opportunistic)congenitalvaccinia → P35.8
  • Disease, diseasedviral, viruscongenital → P35.9
  • Infection, infected, infective (opportunistic)congenitalvirus → P35.9
  • Disease, diseasedviral, viruscongenitalspecified NEC → P35.8
  • Infection, infected, infective (opportunistic)congenitalvirusspecified type NEC → P35.8
  • Disease, diseasedinfectious, infectivecongenitalviral → P35.9
  • Disease, diseasedinfectious, infectivecongenitalviralspecified type NEC → P35.8

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

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