Coding and coverage · ICD-10-CM

L74 Eccrine sweat disorders

Not billable (header)Chapter 12

Report one of the more specific codes below.

Codes under this one

  • L74.0 Miliaria rubra
  • L74.1 Miliaria crystallina
  • L74.2 Miliaria profunda
  • L74.3 Miliaria, unspecified
  • L74.4 Anhidrosis
  • L74.5 Focal hyperhidrosisHeader
  • L74.8 Other eccrine sweat disorders
  • L74.9 Eccrine sweat disorder, unspecified

Instructional notes

Chapter 12

Excludes2Not included here: the patient may have both; report both when both are present.
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • lipomelanotic reticulosis (I89.8)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • viral warts (B07.-)

Section L60-L75

Excludes1Not coded here: never report with this code, except when the two conditions are unrelated.
  • congenital malformations of integument (Q84.-)

This code

Excludes2Not included here: the patient may have both; report both when both are present.
  • generalized hyperhidrosis (R61)

Chapter 12: Diseases of the skin and subcutaneous tissue · L60-L75 Disorders of skin appendages (L60-L75)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.