ICD-10 Coding Exercise Answer Key
Diseases of the Digestive System (K00-K95)
1. K65.0
2. K56.0
3. K68.12
4. K63.81
5. K75.1
6. K81.1
7. K90.1
8. K80.20
9. K72.01
10. K35.3 (2018 ICD-10-CM) or K35.30 (2019 ICD-10-CM)
Diseases of the Respiratory System (J00-J99)
1. J94.2
2. J85.0
3. J84.114
4. J82
5. J80
6. J81.0
7. J98.01
8. J98.6
9. J98.51
10. J95.811
Diseases of the Skin and Subcutaneous Tissue (L00-L95)
1. L93.0
2. L60.0
3. L91.0
4. L40.9
5. L92.9
6. L85.1
7. L63.2
8. L97.129
9. L57.8
10. L89.159
Diseases of the Circulatory System (I00-I99)
1. I27.21
2. I49.5
3. I48.91
4. I46.9
5. I69.398
6. I73.89
7. I71.01
8. I80.12
9. I85.01
10. I11.9
Z Codes (Z00 – Z99)
1. Z30.431
2. Z22.2
3. Z94.0
4. Z38.66
5. Z46.1
6. Z60.3
7. Z51.11
8. Z71.6
9. Z78.1
10. Z72.820
Blood & Blood-Forming Organs and the Immune Mechanism (D80-D89)
1. D69.49
2. D68.2
3. D69.0
4. D68.311
5. D69.3
6. D72.810
7. D68.52
8. D75.81
9. D57.40
10. D62
Musculoskeletal System & Connective Tissue (M00-M99)
1. M47.897
2. M53.3
3. M54.31
4. M75.100
5. M70.40
6. M51.46
7. M87.072
8. M84.469A
9. M84.376A
10. M96.3
Infectious and Parasitic Disease (A00-B99)
1. A31.0
2. A22.1
3. A20.8
4. A23.3
5. A28.0
6. B20
7. A87.9
8. B07.0
9. B33.23
10. A82.9
Diseases of the Nervous System and Sense Organs (G00-H95)
1. G89.3
2. G37.0
3. G80.8
4. G71.11
5. G70.01
6. G90.01
7. G47.33
8. G25.81
9. H17.02
10. G92
Signs, Symptoms, and Ill-Defined Conditions (R00-R99)
1. R40.1
2. R56.01
3. R19.2
4. R09.89
5. R06.3
6. R07.89
7. R19.5
8. R73.01
9. R48.1
10. R29.891
Endocrine, Nutritional, and Metabolic Diseases and Immunity Disorders (E00E89)
1. E83.41
2. E50.5
3. E51.12
4. E11.29
5. E11.00
6. E06.3
7. E31.22
8. E83.52
9. E83.110
10. E88.3
Mental Disorders (F01-F99)
1. F01.50
2. F11.20
3. F03.90
4. F82
5. F93.8
6. F63.1
7. F84.5
8. F10.129
9. F50.2
10. F51.5
Neoplasms (C00-D49)
1.
2.
3.
4.
5.
6.
7.
C90.12
C96.22
D13.6
D25.0
D18.09
D04.5
D45
8. D3A.012
9. D49.0
10. D45
Genitourinary System (N00-N99)
1. N73.6
2. N81.6
3. N87.1
4. N92.0
5. N39.3
6. N39.0
7. N42.89
8. N41.3
9. N31.2
10. N30.80
Congenital Anomalies (Q00-Q99)
1. Q36.9
2. Q62.31
3. Q87.40
4. Q62.61
5. Q43.1
6. Q24.1
7. Q16.0
8. Q11.2
9. Q31.8
10. Q33.0
Conditions of the Perinatal Period (P00-P96)
1. P29.12
2. P61.6
3. P78.0
4. P39.3
5. P90
6. P59.29
7. P74.8
8. P54.4
9. P28.5
10. P14.2
Pregnancy, Childbirth, and the Puerperium (O00-O9A)
1. O62.3
2. O70.0
3. O92.6
4. O90.1
5. O88.03
6. O22.02
7. O75.1
8. O72.2
9. O21.0
10. O15.02
Injury and Poisoning (S00-T88)
1. S87.82XA
2. S56.429A
3. S52.271B
4. S22.069A
5. S42.322B
6. S03.00XA
7. S92.101A
8. T63.631A
9. S06.370A
10. S36.501A
External Causes of Morbidity (V00-Y99)
1. W11.XXXA
2. V45.5XXA
3. V19.88XA
4. Y93.B2
5. X03.8XXA
6. W74.XXXA
7. X15.0XXA
8. V96.13XA
9 W32.0XXA
10. Y93.I1