All ICD10 Codes

C39.9

Billable
ChapterC00–D49
Ranksubcategory
Official Description

Malignant neoplasm of lower respiratory tract, part unspecified

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Includes
  • Malignant neoplasm of respiratory tract NOS
General instructions are available for the parent sections:
View C30-C39 NotesView C39 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C30-C39Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
C39Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs
C39.9Malignant neoplasm of lower respiratory tract, part unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C39.9:

categoryC39
Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs
View context instructions
blockC30-C39
Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 180
Respiratory Neoplasms with MCC
DRG 181
Respiratory Neoplasms with CC
DRG 182
Respiratory Neoplasms without CC/MCC

Cross Reference

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