DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Y90 Evidence of alcohol involvement determined by blood alcohol level

  • Header · not billable

Y90 is not billable. The category heads 10 billable codes in FY2027: the 10 codes directly below it.

Where it sits

  1. Chapter 20 External causes of morbidity (V00-Y99)
  2. Y90-Y99 Supplementary factors related to causes of morbidity classified elsewhere (Y90-Y99)
  3. Y90 Evidence of alcohol involvement determined by blood alcohol level
Billable codes
10
Subdivisions
10
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
0

Codes in Y90

  1. Y90.0
    Blood alcohol level of less than 20 mg/100 ml
    Billable
  2. Y90.1
    Blood alcohol level of 20-39 mg/100 ml
    Billable
  3. Y90.2
    Blood alcohol level of 40-59 mg/100 ml
    Billable
  4. Y90.3
    Blood alcohol level of 60-79 mg/100 ml
    Billable
  5. Y90.4
    Blood alcohol level of 80-99 mg/100 ml
    Billable
  6. Y90.5
    Blood alcohol level of 100-119 mg/100 ml
    Billable
  7. Y90.6
    Blood alcohol level of 120-199 mg/100 ml
    Billable
  8. Y90.7
    Blood alcohol level of 200-239 mg/100 ml
    Billable
  9. Y90.8
    Blood alcohol level of 240 mg/100 ml or more
    Billable
  10. Y90.9
    Presence of alcohol in blood, level not specified
    Billable

Sources of each column.

Instructions

At Y90

Code first

  • any associated alcohol related disorders (F10) F10

Notes that also apply

Block Y90-Y99 instructions (Notes 1): printed on the block page.

Chapter 20 instructions (Notes 1): printed on the chapter 20 page.

Hierarchy