L74.51
Non-billablePrimary focal hyperhidrosis
Primary focal hyperhidrosis
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- congenital malformations of integument (Q84.-)
Excludes 2
Conditions not included here, but the patient may have both
- 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.-)
- generalized hyperhidrosis (R61)
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for primary focal hyperhidrosis?
The ICD-10-CM code for primary focal hyperhidrosis is L74.51. The full clinical description is "Primary focal hyperhidrosis". L74.51 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code L74.51 mean?
ICD-10-CM code L74.51 represents "Primary focal hyperhidrosis". It is classified under Chapter 12: Diseases of the Skin and Subcutaneous Tissue and is a non-billable header code. Use a more specific child code for billing purposes.
Is L74.51 a billable code?
No, L74.51 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under L74.51.
What chapter is L74.51 in?
L74.51 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L74.51?
L74.51 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital malformations of integument (Q84.-).
What are the subcategories under L74.51?
L74.51 has 5 child codes, including: L74.510 (Primary focal hyperhidrosis, axilla), L74.511 (Primary focal hyperhidrosis, face), L74.512 (Primary focal hyperhidrosis, palms), L74.513 (Primary focal hyperhidrosis, soles), and 1 more.
What are the UMLS CUIs for L74.51?
L74.51 is linked to 1 UMLS Concept Unique Identifier: C1456132. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.