N27 Small kidney of unknown cause

Non-billable header with 3 child codes.

Includes

• oligonephronia

Applies from N27 Small kidney of unknown cause

Includes

• oligonephronia

Codes under N27

• N27.0 Small kidney, unilateral
• N27.1 Small kidney, bilateral
• N27.9 Small kidney, unspecified

Code annotations containing back-references to N27

Back-references to N27

• Type 1 Excludes: N26 Unspecified contracted kidney ("small kidney of unknown cause (N27.-)")

Back-references to N27

• Type 1 Excludes: N26 Unspecified contracted kidney ("small kidney of unknown cause (N27.-)")

Nearby codes

• N27 Small kidney of unknown cause (this code)
• N27.0 Small kidney, unilateral
• N27.1 Small kidney, bilateral
• N27.9 Small kidney, unspecified