What is the ICD-10-CM code for hyperhidrosis?

The primary ICD-10-CM code for hyperhidrosis is L74.510 (Primary focal hyperhidrosis, axilla). There are 8 billable hyperhidrosis codes in FY2027, covering different types and underlying causes.

How many ICD-10-CM codes are there for hyperhidrosis?

There are 10 ICD-10-CM codes for hyperhidrosis in the FY2027 tabular list, of which 8 are billable. These codes fall under Chapter 12 of the ICD-10-CM classification.

Which chapter covers hyperhidrosis in ICD-10-CM?

Hyperhidrosis codes are classified in Chapter 12 of the ICD-10-CM tabular list: L00–L99 (Diseases of the Skin and Subcutaneous Tissue).

Hyperhidrosis ICD-10-CM codes

ICD-10-CM codes for hyperhidrosis (excessive sweating), including primary focal hyperhidrosis by site, secondary focal hyperhidrosis, generalized sweating, and night sweats.

10 codes, 8 billable. FY2027, valid from October 1, 2026. In chapter 12: Diseases of the Skin and Subcutaneous Tissue.

How to code Hyperhidrosis

Primary focal hyperhidrosis is coded by site from L74.51-: L74.510 axilla, L74.511 face, L74.512 palms, L74.513 soles, and L74.519 unspecified site. Code each site treated. Secondary focal hyperhidrosis, caused by another condition, is L74.52.

Generalized hyperhidrosis and night sweats are R61, which is never reported with L74.5-. For sweating due to menopause, N95.1 is coded first, then R61. For botulinum toxin injections, the hyperhidrosis code is reported for the visit.

All Hyperhidrosis codes

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