Convert to ICD-10-CM:
172.2 converts approximately to:
- 2015/16 ICD-10-CM C43.20 Malignant melanoma of unspecified ear and external auricular canal
Or:
- 2015/16 ICD-10-CM D03.20 Melanoma in situ of unspecified ear and external auricular canal
Or:
- 2015/16 ICD-10-CM D03.21 Melanoma in situ of right ear and external auricular canal
Or:
- 2015/16 ICD-10-CM D03.22 Melanoma in situ of left ear and external auricular canal