ICD-10-CM › L00-L99 › L60-L75 › L74 Eccrine sweat disorders › L74.4
Anhidrosis
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Anhidrosis
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from L74 Eccrine sweat disorders
Excludes2 - not included here
- generalized hyperhidrosis (R61)
Inherited from the L60-L75 section Disorders of skin appendages (L60-L75)
Excludes1 - never coded here
- congenital malformations of integument (Q84.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Anidrosis
- Anhidrosis
- Oligohidrosis
- Oligohydrosis
- Hypohidrosis, hypoidrosis
Codes in the same group
| Code | Description | Status |
|---|---|---|
| L74.0 | Miliaria rubra | Valid |
| L74.1 | Miliaria crystallina | Valid |
| L74.2 | Miliaria profunda | Valid |
| L74.3 | Miliaria, unspecified | Valid |
| L74.5 | Focal hyperhidrosis | Not billable |
| L74.8 | Other eccrine sweat disorders | Valid |
| L74.9 | Eccrine sweat disorder, unspecified | Valid |