2. Use the diagnosis GEMs depicted in the table below to complete each of the fo

Question

2. Use the diagnosis GEMs depicted in the table below to complete each of the following statements: ICD-9-CM Code and Description 078.81 Epidemic vertigo 078 82 Epidemic vomiting syndrome 078.88 Other specified diseases due to ICD-10-CM Code and Description A74.89 Other chlamydial diseases A98.4 Ebola virus disease A98.3 Marburg virus disease 078 89 Othér specified diseases due to 88.1 Epidemic vertigo viruses B33 8 Other specified viral diseases A96 2 Lassa fever R11 11 Vomiting without nausea a. ICD-9-CM code 078.82 maps to ICD-10-CM code(s) b. ICD-9-CM code 078.81 maps to ICD-10-CM code(s) c. ICD-9-CM code 078.89 maps to ICD-10-CM code(s): d. ICD-10-CM code A74.89 maps to ICD-9-CM code(s) Words: 1,608

Explanation / Answer

(a) ICD-9-CM code 078.82 (epidemic vomiting syndrome) maps to ICD-10-CM code R11.11 (Vomiting without nausea)

(b) ICD-9-CM code 078.81 (epidemic vertigo) maps to ICD-10-CM code A88.1 (Epidemic vertigo)

(c) ICD-9-CM code 078.89 (other specified diseases due to viruses) maps to ICD-10-CM code B33.8 (Other specified viral diseases)

(d) ICD-10-CM code A74.89 (other chlamydial diseases) maps to ICD-9-CM code 78.88 (Other specified diseases due to Chlamydiae)

In Table1, ICD-9-CM code 81.54 (Total knee joint replacement) maps to all the ICD-10-PCS codes mentioned in the table. Hence, the type of mapping is (b) One to Many . All the procedures, mentioned in ICD-10-PCS codes in the table 1, are different ways of knee joint replacement. Hence, all of them can be mapped to knee joint replacement in ICD-9-CM 81.54

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