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ICD-10-CM Codes
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Z00-Z99
Factors influencing health status and contact with health services
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Z77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status
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Z90-
Acquired absence of organs, not elsewhere classified
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2021 ICD-10-CM Diagnosis Code Z90
2021 ICD-10-CM Diagnosis Code Z90
Acquired absence of organs, not elsewhere classified
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- Z90 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM Z90 became effective on October 1, 2020.
- This is the American ICD-10-CM version of Z90 - other international versions of ICD-10 Z90 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as Z90. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- congenital absence - see Alphabetical Index
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (Z90) and the excluded code together.
IncludesIncludes Help
"Includes" further defines, or give examples of, the content of the code or category.
- postprocedural or post-traumatic loss of body part NEC
The following code(s) above
Z90 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
Z90:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to Z90:
ICD-10-CM Codes Adjacent To Z90
Z89.6 Acquired absence of leg above knee
Z89.61 Acquired absence of leg above knee
Z89.611 Acquired absence of right leg above knee
Z89.612 Acquired absence of left leg above knee
Z89.619 Acquired absence of unspecified leg above knee
Z89.62 Acquired absence of hip
Z89.621 Acquired absence of right hip joint
Z89.622 Acquired absence of left hip joint
Z89.629 Acquired absence of unspecified hip joint
Z89.9 Acquired absence of limb, unspecified
Z90
Acquired absence of organs, not elsewhere classified
Z90.0 Acquired absence of part of head and neck
Z90.01 Acquired absence of eye
Z90.02 Acquired absence of larynx
Z90.09 Acquired absence of other part of head and neck
Z90.1 Acquired absence of breast and nipple
Z90.10 Acquired absence of unspecified breast and nipple
Z90.11 Acquired absence of right breast and nipple
Z90.12 Acquired absence of left breast and nipple
Z90.13 Acquired absence of bilateral breasts and nipples
Z90.2 Acquired absence of lung [part of]
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
