ICD-10-CM 2027
ICD-10 code for Malingerer
From the official ICD-10-CM alphabetic index entry “Malingerer, malingering”. Page updated September 29, 2026.
About coding Malingerer
The ICD-10-CM code for Malingerer is Z76.5 (Malingerer [conscious simulation]).
Within Z76 (persons encountering health services in other circumstances), Z76.5 is specifically for Malingerer [conscious simulation]. Related codes cover encounter for issue of repeat prescription (Z76.0), encounter for health supervision and care of foundling (Z76.1), encounter for health supervision and care of other healthy infant and child (Z76.2), healthy person accompanying sick person (Z76.3), other boarder to healthcare facility (Z76.4) and persons encountering health services in other specified circumstances (Z76.8).
Don't report Z76.5 together with the conditions in its Excludes1 note: factitious disorder (F68.1-, F68.A) and peregrinating patient (F68.1-).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for Z76.5)
Common questions about Malingerer ICD-10 codes
What is the ICD-10 code for Malingerer?
- Z76.5 — Malingerer [conscious simulation].
Is Z76.5 billable?
- Yes. Z76.5 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z76.5 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict Z76.5 as a principal diagnosis.
Is Z76.5 a CC or MCC?
- No. Z76.5 is neither a CC nor an MCC under MS-DRG v44.0.