C62.01

Malignant neoplasm of undescended right testis

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC23

Prostate, Breast, and Other Cancers and Tumors

CMS-HCC ESRD V24

HCC12

Breast, Prostate, and Other Cancers and Tumors

RxHCC V08

RXHCC22

Prostate, Breast, Bladder, and Other Cancers and Tumors

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

Inherited from C62.0Malignant neoplasm of undescended testis
Synonyms

Malignant neoplasm of ectopic testis Malignant neoplasm of retained testis

Inherited from C62Malignant neoplasm of testis
Use additional

code to identify any functional activity

Inherited from C60-C63Malignant neoplasms of male genital organs
Includes

malignant neoplasm of skin of male genital organs

Inherited from chapter 2Neoplasms
Note

Functional activity All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm. Morphology [Histology] Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes. Primary malignant neoplasms overlapping site boundaries A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned. Malignant neoplasm of ectopic tissue Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9). (C00-C96) Malignant neoplasms (C00-C96) (C00-C75) Malignant neoplasms, stated or presumed to be primary (of specified sites), and certain specified histologies, except neuroendocrine, and of lymphoid, hematopoietic and related tissue (C00-C75)

Official Guidelines for C62.01

FY 2026 ›

In the Table of Neoplasms

One of them: Neoplasm, neoplastic > testis, testes > ectopic, column Malignant Primary.

ectopic in every column

This row belongs to ectopic. Other sites sharing C62.01 may differ in the remaining columns — check the one in your documentation.

  • Malignant PrimaryC62.0-0.186HCC23maps to HCC23
  • Malignant SecondaryC79.822.341HCC18maps to HCC18
  • Ca in situD07.690.000maps to no HCC category
  • BenignD29.2-0.000maps to no HCC category
  • Uncertain BehaviorD40.1-0.000maps to no HCC category
  • Unspecified BehaviorD49.590.000maps to no HCC category

Billable forms: C62.00 · C62.01 · C62.02under CMS-HCC V28 only the A form risk-adjusts.

The column is chosen by the documentation, not by the coder. Behaviour follows the pathology report (Guideline I.C.2). Coefficients are Community, Non-Dual, Aged under CMS-HCC V28 PY2027. How these figures were derived.