2024 ICD-10-CM Diagnosis Code C48.1

by

Malignant neoplasm of specified parts of peritoneum

  • C48.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM C48.1 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of C48.1 – other international versions of ICD-10 C48.1 may differ.

Applicable To

  • Malignant neoplasm of cul-de-sac
  • Malignant neoplasm of mesentery
  • Malignant neoplasm of mesocolon
  • Malignant neoplasm of omentum
  • Malignant neoplasm of parietal peritoneum
  • Malignant neoplasm of pelvic peritoneum

The following code(s) above C48.1 contain annotation back-references

 that may be applicable to C48.1:

  • C00-D49  Neoplasms
  • C48  Malignant neoplasm of retroperitoneum and peritoneum

Approximate Synonyms

  • Cancer of the mesentery
  • Cancer of the mesocolon
  • Cancer of the omentum
  • Cancer of the peritoneum, parietal
  • Cancer of the peritoneum, pelvic
  • Cancer of the rectouterine pouch
  • Primary malignant neoplasm of parietal peritoneum
  • Primary malignant neoplasm of pelvic peritoneum
  • Primary malignant neoplasm of rectouterine pouch
  • Primary malignant neoplasm of the mesentery
  • Primary malignant neoplasm of the mesocolon
  • Primary malignant neoplasm of the omentum

ICD-10-CM C48.1 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 374 Digestive malignancy with mcc
  • 375 Digestive malignancy with cc
  • 376 Digestive malignancy without cc/mcc

Convert C48.1 to ICD-9-CMCode 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
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change