Block · Chapter 14
N20-N23 Urolithiasis (N20-N23)
Block N20-N23 groups 4 categories with 10 billable codes in FY2027.
Where it sits
- Chapter 14 Diseases of the genitourinary system (N00-N99)
- N20-N23 Urolithiasis (N20-N23)
Neighbouring blocks
- Categories
- 4
- Billable codes
- 10
- CC codes
- 2
- MCC codes
- 0
- HCC V28 codes
- 0
- New FY2027
- 0
Categories in N20-N23
Index main terms
- Calculus, calculi, calculous → N20, N21 (19 entries)
- Stone(s) → N20, N21 (8 entries)
- Colic (bilious) (infantile) (intestinal) (recurrent) (spasmodic) → N21, N23 (5 entries)
- Pain(s) → N23 (3 entries)
- Pyelonephritis → N20 (3 entries)
- Pyelitis (congenital) (uremic) → N20 (2 entries)
- Ureteritis → N20 (2 entries)
- Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) → N20 (1 entry)
- Anuria → N20 (1 entry)
- Cystitis (exudative) (hemorrhagic) (septic) (suppurative) → N21 (1 entry)
- Cystolithiasis → N21 (1 entry)
- Infection, infected, infective (opportunistic) → N20 (1 entry)
- Nephralgia → N23 (1 entry)
- Ureteralgia → N23 (1 entry)
- Urethritis (anterior) (posterior) → N21 (1 entry)
+1 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.