275 Disorders of mineral metabolism (275.01-275.9) ICD-9-CM
The 275.01-275.9 block classified 275 disorders of mineral metabolism with 14 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 275.01-275.9 Block 14 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 275.01 Heredit hemochromatosis
- 275.02 Hemochromatos-rbc trans
- 275.03 Hemochromatosis NEC
- 275.09 Disord iron metablsm NEC
- 275.1 Dis copper metabolism
- 275.2 Dis magnesium metabolism
- 275.3 Dis phosphorus metabol
- 275.40 Dis calcium metablsm NOS
- 275.41 Hypocalcemia
- 275.42 Hypercalcemia
- 275.49 Dis calcium metablsm NEC
- 275.5 Hungry bone syndrome
- 275.8 Dis mineral metabol NEC
- 275.9 Dis mineral metabol NOS
Questions About This Page
Are the 275.01-275.9 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 275.01-275.9 block classify?
The block classified 275 disorders of mineral metabolism with 14 codes in the final ICD-9-CM release. It sat under Endocrine, nutritional and metabolic diseases, and immunity disorders (240–279) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.
