About This Chapter
This question series explores evaluating understanding of topics like difficulty appendages, lesions Essure ulcers psoriasis. Piles a series of sections complete with verified answers, thorough explanations, and definitional guides enriched with concept glossaries and precise terminological definitions. Complete answer documentation with thorough explanations supports rapid verification and concept mastery. The learning objectives include: Apply diagnosis/procedure codes according to current
Question 1
Multiple Choice
Easy
Dermatitis exam

Which of the following types of dermatitis is also known as Besnier's prurigo?

  • Atopic dermatitis
  • Seborrheic dermatitis
  • Allergic contact dermatitis
  • Exfoliative dermatitis
Correct Answer: Atopic dermatitis
Explanation:

Atopic dermatitis is also known as Besneir's prurigo.

Question 2
Multiple Choice
Medium
Dermatitis exam

What is the correct code for Hebra's pityriasis?

  • L20.0
  • L21.0
  • L25.0
  • L26
Correct Answer: L26
Explanation:

The correct code for Hebra's pityriasis is L26. L26: Index>pityriasis>Hebra's.

Glossary:

Late Effect: Cause-and-effect relationship between an original condition, illness, or injury and an additional problem caused by the existence of that original condition. Time is not a requirement for a diagnosis as a late effect because the additional concern may be present at any time.

Question 3
Multiple Choice
Easy
Dermatitis exam

What is the correct code for allergic dermatitis due to dyes?

  • L23.0
  • L23.1
  • L23.2
  • L23.4
Correct Answer: L23.4
Explanation:

The correct code for allergic dermatitis due to dyes is L23.4. L23.4: Index>dermatitis>contact>allergic>due to>dye.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 4
Multiple Choice
Medium
Dermatitis exam

What is the correct code for seborrheic infantile dermatitis?

  • L21.8
  • L21.1
  • L21.9
  • L21.0
Correct Answer: L21.1
Explanation:

The correct code for seborrheic infantile dermatitis is L21.1. L21.1: Index>dermatitis>seborrheic>infantile.

Glossary:

ICD-10-CM: The acronym for International Classification of Diseases, Tenth Revision, Clinical Modification.

Question 5

Which of the following is the code for rhinophyma?

  • L71.0
  • L71.1
  • L71.8
  • L71.9
Correct Answer: L71.1
Explanation:

The correct code for rhinophyma is L71.1. L71.1: Index>rhinophyma.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 6

Which of the following is the code for an ingrown nail?

  • L60.0
  • L60.1
  • L60.2
  • L60.3
Correct Answer: L60.0
Explanation:

The correct code for an ingrown nail is L60.0. L60.0: Index>ingrowing>nail.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 7

Which of the following is a detachment of the nail from the bed of the nail?

  • Beau's lines
  • Onycholysis
  • Yellow nail syndrome
  • Trichorrhexis nodosa
Correct Answer: Onycholysis
Explanation:

Onycholysis is a detachment of the nail from the bed of the nail.

Glossary:

Necrosis: The death of the tissue.

Question 8
Multiple Choice
Easy
Lesions exam

Which of the following lesions is also known as a boil?

  • Cyst
  • Furuncle
  • Nodule
  • Papule
Correct Answer: Furuncle
Explanation:

A furuncle is also known as a boil.

Question 9
Multiple Choice
Easy
Lesions exam

Which of the following lesions is raised with a diameter of less than 5 mm?

  • Cyst
  • Furuncle
  • Nodule
  • Papule
Correct Answer: Papule
Explanation:

A papule is a raised lesion with a diameter of less than 5 mm.

Glossary:

Anomaly: Abnormal, or unexpected, condition.

Question 10
Multiple Choice
Easy
Lesions exam

Which of the following lesions is raised with a diameter of more than 5 mm?

  • Cyst
  • Furuncle
  • Nodule
  • Papule
Correct Answer: Nodule
Explanation:

A nodule is a raised lesion with a diameter of more than 5 mm.

Glossary:

Neoplasm: Abnormal tissue growth; tumor.

Question 11
Multiple Choice
Easy
Lesions exam

Which of the following lesions is flat with different pigmentation?

  • Macule
  • Nevus
  • Scale
  • Bulla
Correct Answer: Macule
Explanation:

A macule is a flat lesion with different pigmentation.

Glossary:

Acute: Severe; serious.

Question 12
Multiple Choice
Easy
Lesions exam

Which of the following lesions is another name for a birthmark?

  • Macule
  • Nevus
  • Scale
  • Bulla
Correct Answer: Nevus
Explanation:

A nevus is another name for a birthmark.

Glossary:

Neoplasm: Abnormal tissue growth; tumor.

Question 13
Multiple Choice
Easy
Lesions exam

Which of the following lesions is a large vesicle that is filled with fluid?

  • Macule
  • Nevus
  • Scale
  • Bulla
Correct Answer: Bulla
Explanation:

A bulla is a large vesicle that is filled with fluid.

Glossary:

Congenital: A condition existing at the time of birth.

Question 14
Multiple Choice
Medium
Lesions exam

What is the correct code for a patient who has a carbuncle of the chest wall?

  • L02.222
  • L02.223
  • L02.232
  • L02.233
Correct Answer: L02.233
Explanation:

The correct code for a carbuncle of the chest wall is L02.233. L02.233: Index>carbuncle>chest wall.

Glossary:

ICD-10-CM: The acronym for International Classification of Diseases, Tenth Revision, Clinical Modification.

Question 15
Multiple Choice
Medium
Lesions exam

What is the correct code for a patient with a Gottron's papule?

  • L94.0
  • L94.2
  • L94.4
  • L94.8
Correct Answer: L94.4
Explanation:

The correct code for a patient with a Gottron's papule is L94.4. L94.4: Index>papule>Gottron's.

Question 16
Multiple Choice
Easy
Lesions exam

Which of the following lesions is a fluid- or gas-filled bubble in the skin?

  • Cyst
  • Furuncle
  • Nodule
  • Papule
Correct Answer: Cyst
Explanation:

A cyst is a lesion that is a fluid- or gas-filled bubble in the skin.

Glossary:

Neoplasm: Abnormal tissue growth; tumor.

Question 17
Multiple Choice
Easy
Lesions exam

Which of the following lesions is flaky exfoliated epidermis?

  • Macule
  • Nevus
  • Scale
  • Bulla
Correct Answer: Scale
Explanation:

A scale is flaky exfoliated epidermis.

Glossary:

Extent: The percentage of the body that has been affected by the burn.

Question 18
Multiple Choice
Easy
Pressure Ulcers exam

In which stage of pressure ulcers is there a reddened area on the skin?

  • Stage 1
  • Stage 2
  • Stage 3
  • Stage 4
Correct Answer: Stage 1
Explanation:

In a stage 1 pressure ulcer, there is a reddened area on the skin.

Glossary:

Condition: A health-related situation.

Question 19
Multiple Choice
Easy
Pressure Ulcers exam

How many stages of pressure ulcers are there?

  • 1
  • 2
  • 3
  • 4
Correct Answer: 4
Explanation:

There are four stages of pressure ulcers: Stage 1 affects the epidermal layer and is recognized by persistent erythema (redness).  Stage 2 is a partial-thickness loss involving both the epidermis and the dermis; sometimes a fluid-filled blister is evident. Stage 3 pressure ulcer involves skin loss through and including the subcutaneous tissue. Stage 4 indicates the skin layers are necrotic and the ulcer reaches down into muscle and possibly bone.

Question 20
Multiple Choice
Easy
Pressure Ulcers exam

As a coder, what do you need to know when coding a pressure ulcer?

  • Anatomical location
  • Depth of lesion
  • Both anatomical location and depth of lesion
  • Neither anatomical location nor depth of lesion
Correct Answer: Both anatomical location and depth of lesion
Explanation:

A coder will need to know both the anatomical location and the depth of lesion when coding a pressure ulcer.

Glossary:

Anatomical Site: A specific location or part of the human body.

Question 21
Multiple Choice
Easy
Pressure Ulcers exam

In which stage of pressure ulcers is there a crater with visible damage to the tissue below the skin?

  • Stage 1
  • Stage 2
  • Stage 3
  • Stage 4
Correct Answer: Stage 3
Explanation:

In a stage 3 pressure ulcer, there is a crater with visible damage to the tissue below the skin.

Glossary:

Gestation: The length of time for the complete development of a baby from conception to birth; on average 40 weeks.

Question 22
Multiple Choice
Easy
Pressure Ulcers exam

In which stage of pressure ulcers are there blisters on the skin?

  • Stage 1
  • Stage 2
  • Stage 3
  • Stage 4 I
Correct Answer: Stage 2
Explanation:

In a stage 2 pressure ulcer, there are blisters on the skin.

Question 23
Multiple Choice
Medium
Pressure Ulcers exam

What is the correct code for a stage 4 pressure ulcer of the left ankle?

  • L89.513
  • L89.514
  • L89.523
  • L89.524
Correct Answer: L89.524
Explanation:

The correct code for a stage 4 pressure ulcer of the left ankle is L89.524. L89.524: Index>ulcer>pressure>ankle>left>stage 4.

Glossary:

ICD-9-CM: The acronym for International Classification of Diseases, Ninth Revision, Clinical Modification.

Question 24
Multiple Choice
Medium
Psoriasis exam

What is the correct code for plaque psoriasis?

  • L40.0
  • L40.1
  • L40.3
  • L40.5
Correct Answer: L40.0
Explanation:

The correct code for plaque psoriasis is L40.0. L40.0: Index>psoriasis>plaque.

Question 25
Multiple Choice
Medium
Psoriasis exam

What is the correct code for yellow nail syndrome?

  • L60.5
  • L60.1
  • L60.4
  • L60.8
Correct Answer: L60.5
Explanation:

The correct code for yellow nail syndrome is L60.5. L60.5: Index>syndrome>yellow nail.

Question 26
Multiple Choice
Medium
Psoriasis exam

What is the correct code for flexural psoriasis?

  • L40.2
  • L40.3
  • L40.8
  • L40.9
Correct Answer: L40.8
Explanation:

The correct code for flexural psoriasis is L40.8. L40.8: Index>psoriasis>flexural.