165.9 BC MSP code: Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs – Ill-defined sites within the respiratory system

165.9 is the BC MSP diagnostic code for “Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs – Ill-defined sites within the respiratory system” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.

Official description

165.9

Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs – Ill-defined sites within the respiratory system

BC MSP diagnostic codes (ICD-9) · British Columbia

Notes for 165.9

BC Medical Services Plan’s list gives no includes, excludes or other notes for 165.9 or the headings above it.

Where 165.9 sits

  1. 1Valid code 165Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs
  2. 2Valid code 165.9Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs – Ill-defined sites within the respiratory system

Source and release

Data release
BC MSP · September 2026
Effective date
Sep 11, 2026

This page is built from the BC MSP catalog that Vero Codes reads when it suggests codes: BC Ministry of Health, Medical Services Plan’s September 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does BC MSP diagnostic code 165.9 mean?

165.9 is the BC MSP diagnostic code for “Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs – Ill-defined sites within the respiratory system” in BC Medical Services Plan’s BC MSP September 2026 release.

Where is 165.9 in BC MSP?

165.9 sits under 165 Malignant neoplasm of other and ill-defined sites within the respiratory system and intrathoracic organs.

What coding notes apply to 165.9?

BC Medical Services Plan’s list gives no includes, excludes or other notes for 165.9 or the headings above it.

Which BC MSP release does this page use?

It uses BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.