ICD-10 Code for Second hand tobacco smoke exposure
Also indexed as (acute) (chronic)
The ICD-10-CM code for second hand tobacco smoke exposure is Z77.22 — Contact with and (suspected) exposure to environmental tobacco smoke (acute) (chronic). This is the code the Alphabetic Index gives for second hand tobacco smoke exposure with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Which second hand tobacco smoke exposure code should you use?
The Alphabetic Index lists 2 codes under Second hand tobacco smoke exposure. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.
By type
| in the perinatal period | P96.81 | Exposure to (parental) (environmental) tobacco smoke in the perinatal period |
Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources