ICD-9-CM diagnosis code (retired)
V10.91 — Personal history of malignant neuroendocrine tumor
About ICD-9-CM V10.91
V10.91 is an ICD-9-CM diagnosis code for personal history of malignant neuroendocrine tumor. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 8 ICD-10-CM codes, such as Z85.020 (Personal history of malignant carcinoid tumor of stomach), Z85.030 (Personal history of malignant carcinoid tumor of large intestine) and Z85.040 (Personal history of malignant carcinoid tumor of rectum). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- Z85.020Personal history of malignant carcinoid tumor of stomachapproximate
- Z85.030Personal history of malignant carcinoid tumor of large intestineapproximate
- Z85.040Personal history of malignant carcinoid tumor of rectumapproximate
- Z85.060Personal history of malignant carcinoid tumor of small intestineapproximate
- Z85.110Personal history of malignant carcinoid tumor of bronchus and lungapproximate
- Z85.230Personal history of malignant carcinoid tumor of thymusapproximate
- Z85.520Personal history of malignant carcinoid tumor of kidneyapproximate
- Z85.821Personal history of Merkel cell carcinomaapproximate
Common questions about V10.91
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.