149.9 MAL NEO OROPHRYN ILL-DEF

Home > ICD-9 List > Neoplasms > Malignant neoplasm of lip, oral cavity, and pharynx (140-149) > 149 Malignant neoplasm of other and ill-defined sites within the lip, oral cavity, and pharynx > 149.9

Code Information

Diagnosis Code: 149.9

Short Description: Mal neo orophryn ill-def

Long Description: Malignant neoplasm of ill-defined sites within the lip and oral cavity

Code Classification:

Neoplasms (140–239)
- Malignant neoplasm of lip, oral cavity, and pharynx (140-149)
  - 149 Malignant neoplasm of other and ill-defined sites within the lip, oral cavity, and pharynx
    - 149.9 Mal neo orophryn ill-def

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 149.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

- oral (cavity)�� 145.9�� 198.89�� 230.0�� 210.4�� 235.1�� 239.0
  - ill-defined�� 149.9�� 198.89�� 230.0�� 210.4�� 235.1�� 239.0

Crosswalk Information

The code 149.9 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
149.9		C14.8	Malig neoplm of ovrlp sites of lip, oral cavity and pharynx

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
149.0	Malignant neoplasm of pharynx, unspecified
149.1	Malignant neoplasm of waldeyer's ring
149.8	Malignant neoplasm of other sites within the lip and oral cavity

This page was last updated on: 10/1/2014

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