DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

P93 Reactions and intoxications due to drugs administered to newborn

  • Header · not billable

P93 is not billable. The category heads 2 billable codes in FY2027: the 2 codes directly below it.

Index → code

  • Gray syndrome (newborn) → P93.0
  • Grey syndrome (newborn) → P93.0
  • Syndromegray or grey (newborn) → P93.0

Where it sits

  1. Chapter 16 Certain conditions originating in the perinatal period (P00-P96)
  2. P90-P96 Other disorders originating in the perinatal period (P90-P96)
  3. P93 Reactions and intoxications due to drugs administered to newborn
Billable codes
2
Subdivisions
2
CC / MCC codes
2 / 0
HCC V28 codes
2
New FY2027
0
Index entries
7

Codes in P93

  1. P93.0
    Grey baby syndrome
    BillableCC137
    Inclusion terms 1

    Inclusion terms

    • Grey syndrome from chloramphenicol administration in newborn
  2. P93.8
    Other reactions and intoxications due to drugs administered to newborn
    BillableCC137
    Use additional code 1

    Use additional code

    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) T36 T50

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 P93

Includes

  • reactions and intoxications due to drugs administered to fetus affecting newborn

Excludes1

  • jaundice due to drugs or toxins transmitted from mother or given to newborn (P58.4-) P58.4
  • reactions and intoxications from maternal opiates, tranquilizers and other medication (P04.0-P04.1, P04.4-) P04.0 P04.1 P04.4
  • withdrawal symptoms from maternal use of drugs of addiction (P96.1) P96.1
  • withdrawal symptoms from therapeutic use of drugs in newborn (P96.2) P96.2

Notes that also apply

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

Index entries

  • Gray syndrome (newborn) → P93.0
  • Grey syndrome (newborn) → P93.0
  • Syndromegray or grey (newborn) → P93.0
  • Intoxicationdrugnewborn → P93.8
  • Reactiondrug NECnewborn → P93.8
  • Intoxicationdrugnewborngray baby syndrome → P93.0
  • Reactiondrug NECnewborngray baby syndrome → P93.0

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

Hierarchy