DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

L64 Androgenic alopecia

  • Header · not billable

L64 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Index → code

  • Alopecia (hereditaria) (seborrheica)premature → L64.8
  • Alopecia (hereditaria) (seborrheica)androgenic → L64.9
  • Alopecia (hereditaria) (seborrheica)androgenicdrug-induced → L64.0

Where it sits

  1. Chapter 12 Diseases of the skin and subcutaneous tissue (L00-L99)
  2. L60-L75 Disorders of skin appendages (L60-L75)
  3. L64 Androgenic alopecia
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
4

Codes in L64

  1. L64.0
    Drug-induced androgenic alopecia
    Billable
    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
  2. L64.8
    Other androgenic alopecia
    Billable
  3. L64.9
    Androgenic alopecia, unspecified
    Billable

Sources of each column.

Instructions

At L64

Includes

  • male-pattern baldness

Notes that also apply

Block L60-L75 instructions (Excludes1 1): printed on the block page.

Chapter 12 instructions (Excludes2 10): printed on the chapter 12 page.

Index entries

  • Alopecia (hereditaria) (seborrheica)premature → L64.8
  • Alopecia (hereditaria) (seborrheica)androgenic → L64.9
  • Alopecia (hereditaria) (seborrheica)androgenicdrug-induced → L64.0
  • Alopecia (hereditaria) (seborrheica)androgenicspecified NEC → L64.8

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

Hierarchy