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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

C31.1 – Malignant neoplasm of ethmoidal sinus

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 00000 – Malignant neoplasm of ethmoidal sinus

MDC / MS-DRG Reference

TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH MCC
TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH CC
TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITHOUT CC/MCC
EAR, NOSE, MOUTH AND THROAT MALIGNANCY WITH MCC
EAR, NOSE, MOUTH AND THROAT MALIGNANCY WITH CC
EAR, NOSE, MOUTH AND THROAT MALIGNANCY WITHOUT CC/MCC

Sibling Codes

Malignant neoplasm of maxillary sinus
Malignant neoplasm of frontal sinus
Malignant neoplasm of sphenoid sinus
Malignant neoplasm of overlapping sites of accessory sinuses
Malignant neoplasm of accessory sinus, unspecified

Parent Sibling Codes

Malignant neoplasm of nasal cavity and middle ear
Malignant neoplasm of accessory sinuses
Malignant neoplasm of larynx
Malignant neoplasm of trachea
Malignant neoplasm of bronchus and lung
Malignant neoplasm of thymus
Malignant neoplasm of heart, mediastinum and pleura
Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs

View in Tabular

Code Title
C00-D49 Neoplasms (C00-D49)
C30-C39 Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
C31 Malignant neoplasm of accessory sinuses
C31.1 Malignant neoplasm of ethmoidal sinus