AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2018 Issue 1; Ask the Editor
Adult Dandruff (Pityriasis Capitis Simplex)
The current Index entry for “dandruff” directs to code L21.0, Seborrhea capitis. However, code L21.0 has a pediatric age limit of 0-17 years. The medical term for dandruff “pityriasis capitis simplex” is also listed in the Index, which directs to code L30.5, Pityriasis alba. Code L30.5 does not describe dandruff. How should dandruff in an adult patient be coded? ...
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Article Overview
This premium coding article explains a question about how adult dandruff is addressed in ICD-10-CM indexing. It is intended for coding professionals, auditors, and clinical documentation staff who need to understand the article’s discussion of terminology, index references, and age-related applicability within the ICD-10-CM system.
Why This Topic Matters
Accurate diagnosis coding depends on matching documented terms to the correct ICD-10-CM index entry and understanding when age-specific guidance affects code selection. This article is relevant when reviewing documentation for scalp and dandruff-related conditions in adult patients.
What You Will Learn
- How the article frames the relationship between dandruff terminology and ICD-10-CM indexing
- Why age applicability is part of the discussion
- What general coding topic the article resolves for adult patients with dandruff
- How related terminology is treated in the article’s coding discussion
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation improvement staff
- Revenue cycle staff
- Healthcare compliance staff
Codes Discussed
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