DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Q86 Congenital malformation syndromes due to known exogenous causes, not elsewhere classified

  • Header · not billable

Q86 is not billable. The category heads 4 billable codes in FY2027: the 4 codes directly below it.

Index → code

  • Meadow's syndrome → Q86.1
  • Dysmorphism (due to)alcohol → Q86.0
  • Dysmorphism (due to)warfarin → Q86.2

Where it sits

  1. Chapter 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
  2. Q80-Q89 Other congenital malformations (Q80-Q89)
  3. Q86 Congenital malformation syndromes due to known exogenous causes, not elsewhere classified
Billable codes
4
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
13

Codes in Q86

  1. Q86.0
    Fetal alcohol syndrome (dysmorphic)
    BillableExempt
  2. Q86.1
    Fetal hydantoin syndrome
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Meadow's syndrome
  3. Q86.2
    Dysmorphism due to warfarin
    BillableExempt
  4. Q86.8
    Other congenital malformation syndromes due to known exogenous causes
    BillableExempt

Sources of each column.

Instructions

At Q86

Excludes2

  • iodine-deficiency-related hypothyroidism (E00-E02) E00 E02
  • nonteratogenic effects of substances transmitted via placenta or breast milk (P04.-) P04

Notes that also apply

Chapter 17 instructions (Notes 1, Excludes2 1): printed on the chapter 17 page.

Index entries

  • Meadow's syndrome → Q86.1
  • Dysmorphism (due to)alcohol → Q86.0
  • Fetus, fetalalcohol syndrome (dysmorphic) → Q86.0
  • Dysmorphism (due to)hydantoin → Q86.1
  • Fetus, fetalhydantoin syndrome → Q86.1
  • Dysmorphism (due to)warfarin → Q86.2
  • Dysmorphism (due to)exogenous cause NEC → Q86.8
  • Syndromefetalalcohol (dysmorphic) → Q86.0
  • Syndromemalformation, congenital, due toalcohol → Q86.0
  • Syndromefetalhydantoin → Q86.1
  • Syndromemalformation, congenital, due tohydantoin → Q86.1
  • Syndromemalformation, congenital, due towarfarin → Q86.2
  • Syndromemalformation, congenital, due toexogenous cause NEC → Q86.8

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

Hierarchy