ICD-10-CM 2027
ICD-10 code for myringotomy device fitting
Encounter for adjustment or removal of myringotomy device (stent) (tube)
From the official ICD-10-CM alphabetic index entry “Fitting (and adjustment) (of) › myringotomy device (stent) (tube)”. Page updated September 29, 2026.
About coding myringotomy device fitting
The ICD-10-CM code for myringotomy device fitting is Z45.82 (Encounter for adjustment or removal of myringotomy device (stent) (tube)).
Within Z45.8 (encounter for adjustment and management of other implanted devices), Z45.82 is specifically for encounter for adjustment or removal of myringotomy device (stent) (tube). Related codes cover or removal of breast implant (Z45.81) and and management of other implanted devices (Z45.89).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 951 (Other Factors Influencing Health Status, relative weight 0.5577), in MDC 23 (Factors Influencing Health Status and Other Contacts with Health Services), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about myringotomy device fitting ICD-10 codes
What is the ICD-10 code for myringotomy device fitting?
- Z45.82 — Encounter for adjustment or removal of myringotomy device (stent) (tube).
Is Z45.82 billable?
- Yes. Z45.82 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z45.82 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is Z45.82 a CC or MCC?
- No. Z45.82 is neither a CC nor an MCC under MS-DRG v44.0.