Coding experts Alicia and Laureen from CCO review the new 2025 ICD-10-CM code changes.
2A21.10 Urticaria pigmentosa
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
inclusions
- Maculopapular cutaneous mastocytosis
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Specific anatomy - multiple selections are allowed
Has manifestation - multiple selections are allowed
synonyms
- Urticaria pigmentosa
- Maculopapular cutaneous mastocytosis
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