ICD-10-CM Codes
C00-D49 Neoplasms
C51-C58 Malignant neoplasms of female genital organs
C54- Malignant neoplasm of corpus uteri

2018/2019 ICD-10-CM Diagnosis Code C54.2

Malignant neoplasm of myometrium

2016

2017

2018

2019

Billable/Specific Code

Female Dx

C54.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2018/2019 edition of ICD-10-CM C54.2 became effective on October 1, 2018.
This is the American ICD-10-CM version of C54.2 - other international versions of ICD-10 C54.2 may differ.

ICD-10-CM Coding Rules

C54.2 is applicable to female patients.

The following code(s) above C54.2 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to C54.2:

C00-D49
2019 ICD-10-CM Range C00-D49
Neoplasms
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).
Neoplasms
C51-C58
2019 ICD-10-CM Range C51-C58
Malignant neoplasms of female genital organs
Includes
- malignant neoplasm of skin of female genital organs
Malignant neoplasms of female genital organs

Approximate Synonyms

Cancer of the myometrium
Endometrial cancer with myometrial invasion
Primary malignant neoplasm of endometrium with myometrial invasion
Primary malignant neoplasm of myometrium

ICD-10-CM C54.2 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

736 Uterine and adnexa procedures for ovarian or adnexal malignancy with mcc
737 Uterine and adnexa procedures for ovarian or adnexal malignancy with cc
738 Uterine and adnexa procedures for ovarian or adnexal malignancy without cc/mcc
739 Uterine, adnexa procedures for non-ovarian and non-adnexal malignancy with mcc
740 Uterine, adnexa procedures for non-ovarian and non-adnexal malignancy with cc
741 Uterine, adnexa procedures for non-ovarian and non-adnexal malignancy without cc/mcc
754 Malignancy, female reproductive system with mcc
755 Malignancy, female reproductive system with cc
756 Malignancy, female reproductive system without cc/mcc

Convert C54.2 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change

ICD-10-CM Codes Adjacent To C54.2

C51.9 Malignant neoplasm of vulva, unspecified

C52 Malignant neoplasm of vagina

C53 Malignant neoplasm of cervix uteri

C53.0 Malignant neoplasm of endocervix

C53.1 Malignant neoplasm of exocervix

C53.8 Malignant neoplasm of overlapping sites of cervix uteri

C53.9 Malignant neoplasm of cervix uteri, unspecified

C54 Malignant neoplasm of corpus uteri

C54.0 Malignant neoplasm of isthmus uteri

C54.1 Malignant neoplasm of endometrium

C54.2 Malignant neoplasm of myometrium

C54.3 Malignant neoplasm of fundus uteri

C54.8 Malignant neoplasm of overlapping sites of corpus uteri

C54.9 Malignant neoplasm of corpus uteri, unspecified

C55 Malignant neoplasm of uterus, part unspecified

C56 Malignant neoplasm of ovary

C56.1 Malignant neoplasm of right ovary

C56.2 Malignant neoplasm of left ovary

C56.9 Malignant neoplasm of unspecified ovary

C57 Malignant neoplasm of other and unspecified female genital organs

C57.0 Malignant neoplasm of fallopian tube

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2018/2019 ICD-10-CM Diagnosis Code C54.2

Malignant neoplasm of myometrium

Neoplasms

Malignant neoplasms of female genital organs