Z18.31 Retained animal quills or spines

The following code(s) above Z18.31 may contain annotation back-references that may be applicable to Z18.31:

• Factors influencing health status and contact with health services (Z00-Z99)
• Retained organic fragments (Z18.3)

Diagnosis Index

Retained - see also Retention
- Foreign Body Fragments Z18.9
-- Animal Quill Or Spines Z18.31
-- Quill Z18.31
-- Spine Z18.31
- Fragments Z18.9
-- Animal Quill Or Spines Z18.31
-- Quill Z18.31
-- Spine Z18.31