E70.331
BillableHermansky-Pudlak syndrome
E70.331 is the ICD-10-CM code for Hermansky-Pudlak syndrome. It is a billable, specific code valid for reimbursement.
E00-E89 Endocrine, nutritional and metabolic diseases
What this means — in plain language
MedlinePlus · NIHPigmentation means coloring. Skin pigmentation disorders affect the color of your skin. Your skin gets its color from a pigment called melanin. Special cells in the skin make melanin. When these cells become damaged or unhealthy, it affects melanin production. Some pigmentation disorders affect just patches of skin. Others affect your entire body. If your body makes too much melanin, your skin gets darker.…
Read more about Skin Pigmentation Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- Sapropterin›
- Nitisinone4-Hydroxyphenyl-Pyruvate Dioxygenase Inhibitor [EPC]›
- TioproninReducing and Complexing Thiol [EPC]›
- Glycerol Phenylbutyrate›
- PenicillamineAntirheumatic Agent [EPC]›
- Phenylbutyrate›
- Cholic AcidBile Acid [EPC]›
- PegvaliasePhenylalanine Metabolizing Enzyme [EPC]›
- Sepiapterin›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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