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  2. Head lice infestation - Wikipedia

    en.wikipedia.org/wiki/Head_lice_infestation

    Common [5] Head lice infestation, also known as pediculosis capitis, is the infection of the head hair and scalp by the head louse (Pediculus humanus capitis). [6] Itching from lice bites is common. [5] During a person's first infection, the itch may not develop for up to six weeks. [5] If a person is infected again, symptoms may begin much ...

  3. Dandruff - Wikipedia

    en.wikipedia.org/wiki/Dandruff

    Dandruff. Dandruff is a skin condition that mainly affects the scalp. [1] Symptoms include flaking and sometimes mild itchiness. [1][2] It can result in social or self-esteem problems. [4] A more severe form of the condition, which includes inflammation of the skin, is known as seborrhoeic dermatitis. [1] The cause is unclear, but believed to ...

  4. Tinea capitis - Wikipedia

    en.wikipedia.org/wiki/Tinea_capitis

    Extensive tinea capitis in a Polish boy. It may appear as thickened, scaly, and sometimes boggy swellings, or as expanding raised red rings ().Common symptoms are severe itching of the scalp, dandruff, and bald patches where the fungus has rooted itself in the skin.

  5. Seborrhoeic dermatitis - Wikipedia

    en.wikipedia.org/wiki/Seborrhoeic_dermatitis

    Seborrhoeic dermatitis (also spelled seborrheic dermatitis in American English) is a long-term skin disorder. [4] Symptoms include flaky, scaly, greasy, and occasionally itchy and inflamed skin. [2][3] Areas of the skin rich in oil -producing glands are often affected including the scalp, face, and chest. [4]

  6. ICD coding for rare diseases - Wikipedia

    en.wikipedia.org/wiki/ICD_coding_for_rare_diseases

    The ICD coding for rare diseases is the International Classification of Diseases code used for the purpose of documenting rare diseases. It is important for health insurance reimbursement, administration, epidemiology, and research. Of the approximately 7,000 rare diseases, only about 500 have a specific code.

  7. ICD-10 Procedure Coding System - Wikipedia

    en.wikipedia.org/wiki/ICD-10_Procedure_Coding_System

    The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.

  8. International Classification of Diseases - Wikipedia

    en.wikipedia.org/wiki/International...

    The International Classification of Diseases, Clinical Modification (ICD-9-CM) was an adaptation created by the US National Center for Health Statistics (NCHS) and used in assigning diagnostic and procedure codes associated with inpatient, outpatient, and physician office utilization in the United States. The ICD-9-CM is based on the ICD-9 but ...

  9. Molluscum contagiosum - Wikipedia

    en.wikipedia.org/wiki/Molluscum_contagiosum

    Cimetidine, podophyllotoxin [ 7 ] Frequency. 122 million / 1.8% (2010) [ 8 ] Molluscum contagiosum (MC), sometimes called water warts, is a viral infection of the skin that results in small raised pink lesions with a dimple in the center. [ 1 ] They may become itchy or sore, and occur singularly or in groups. [ 1 ]