Diagnosis | ICD-9 code | ICD-10 code |
---|---|---|
Colon unspecified | 153.9 | C18.9 |
Malignant neoplasm of appendix vermiformis | 153.5 | N/A |
Malignant neoplasm of appendix | N/A | C18.1 |
Malignant neoplasm of other specified sites of large intestine | 153.8 | N/A |
Common colorectal screening diagnosis codes | |
---|---|
ICD-10-CM | Description |
Z12.11 | Encounter for screening for malignant neoplasm of colon |
Z80.0 | Family history of malignant neoplasm of digestive organs |
Z86.010 | Personal history of colonic polyps |
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.
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, ...
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.
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, ...
A non-metastasizing neoplasm arising from the wall of the colon and rectum . A non-metastasizing neoplasm arising from the wall of the colon.
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as D12.6. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
C18.6 is a valid billable ICD-10 diagnosis code for Malignant neoplasm of descending colon . It is found in the 2021 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2020 - Sep 30, 2021 .
An Excludes2 note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When an Excludes2 note appears under a code it is acceptable to use both the code and the excluded code together.
List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of “other specified” codes, the terms are a list of the various conditions assigned to that code.
When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code. This abbreviation is the equivalent of unspecified. This note further define, or give examples of, the content of the code or category.