Z13.8 — Encounter for screening for other specified diseases and disorders
Z13.8 is a non-billable header ICD-10-CM code for encounter for screening for other specified diseases and disorders. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2 — not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- screening for malignant neoplasms (Z12.-)
Excludes1 inherited from the categories above Z13.8
These are not written on Z13.8, but they bind it: a note on a category applies to every code beneath it. Billing Z13.8 with anything listed here is a denial.
Written on Z13 — Encounter for screening for other diseases and disorders
- encounter for diagnostic examination-code to sign or symptom
Risk adjustment
Z13.8 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code history
Z13.8 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Code to one of these instead Z13.8
7 child codes. Green means billable.
- Z13.81Encounter for screening for digestive system disorders
- Z13.82Encounter for screening for musculoskeletal disorder
- Z13.83Encounter for screening for respiratory disorder NEC
- Z13.84Encounter for screening for dental disorders
- Z13.85Encounter for screening for nervous system disorders
- Z13.88Encounter for screening for disorder due to exposure to contaminants
- Z13.89Encounter for screening for other disorder
Related codes at this level
Codes that share Z13. If Z13.8 is not quite right, the correct code is usually one of these.
- Z13.0Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
- Z13.1Encounter for screening for diabetes mellitus
- Z13.2Encounter for screening for nutritional, metabolic and other endocrine disorders
- Z13.3Encounter for screening examination for mental health and behavioral disorders
- Z13.4Encounter for screening for certain developmental disorders in childhood
- Z13.5Encounter for screening for eye and ear disorders
- Z13.6Encounter for screening for cardiovascular disorders
- Z13.7Encounter for screening for genetic and chromosomal anomalies
- Z13.9Encounter for screening, unspecified
Questions about Z13.8
- Is Z13.8 a billable ICD-10-CM code?
- No. Z13.8 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does Z13.8 sit in the tabular list?
- Factors influencing health status and contact with health services (Z00-Z99), in the block Persons encountering health services for examinations (Z00-Z13).
- What cannot be coded together with Z13.8?
- Z13.8 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above Z13.8 (Z13) and apply to it just the same.