ICD-9-CM diagnosis code (retired)
998.12 — Hematoma complicating a procedure
About ICD-9-CM 998.12
998.12 is an ICD-9-CM diagnosis code for hematoma complicating a procedure. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 60 ICD-10-CM codes, such as D78.01 (Intraoperative hemorrhage and hematoma of the spleen complicating a procedure on the spleen), D78.02 (Intraoperative hemorrhage and hematoma of the spleen complicating other procedure) and D78.31 (Postprocedural hematoma of the spleen following a procedure on the spleen). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- D78.01Intraoperative hemorrhage and hematoma of the spleen complicating a procedure on the spleenapproximate
- D78.02Intraoperative hemorrhage and hematoma of the spleen complicating other procedureapproximate
- D78.31Postprocedural hematoma of the spleen following a procedure on the spleenapproximate
- D78.32Postprocedural hematoma of the spleen following other procedureapproximate
- E36.01Intraoperative hemorrhage and hematoma of an endocrine system organ or structure complicating an endocrine system procedureapproximate
- E36.02Intraoperative hemorrhage and hematoma of an endocrine system organ or structure complicating other procedureapproximate
- E89.820Postprocedural hematoma of an endocrine system organ or structure following an endocrine system procedureapproximate
- E89.821Postprocedural hematoma of an endocrine system organ or structure following other procedureapproximate
- G97.31Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedureapproximate
- G97.32Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedureapproximate
- G97.61Postprocedural hematoma of a nervous system organ or structure following a nervous system procedureapproximate
- G97.62Postprocedural hematoma of a nervous system organ or structure following other procedureapproximate
- H59.111Intraoperative hemorrhage and hematoma of right eye and adnexa complicating an ophthalmic procedureapproximate
- H59.112Intraoperative hemorrhage and hematoma of left eye and adnexa complicating an ophthalmic procedureapproximate
- H59.113Intraoperative hemorrhage and hematoma of eye and adnexa complicating an ophthalmic procedure, bilateralapproximate
- H59.119Intraoperative hemorrhage and hematoma of unspecified eye and adnexa complicating an ophthalmic procedureapproximate
- H59.121Intraoperative hemorrhage and hematoma of right eye and adnexa complicating other procedureapproximate
- H59.122Intraoperative hemorrhage and hematoma of left eye and adnexa complicating other procedureapproximate
- H59.123Intraoperative hemorrhage and hematoma of eye and adnexa complicating other procedure, bilateralapproximate
- H59.129Intraoperative hemorrhage and hematoma of unspecified eye and adnexa complicating other procedureapproximate
- H59.331Postprocedural hematoma of right eye and adnexa following an ophthalmic procedureapproximate
- H59.332Postprocedural hematoma of left eye and adnexa following an ophthalmic procedureapproximate
- H59.333Postprocedural hematoma of eye and adnexa following an ophthalmic procedure, bilateralapproximate
- H59.339Postprocedural hematoma of unspecified eye and adnexa following an ophthalmic procedureapproximate
- H59.341Postprocedural hematoma of right eye and adnexa following other procedureapproximate
- H59.342Postprocedural hematoma of left eye and adnexa following other procedureapproximate
- H59.343Postprocedural hematoma of eye and adnexa following other procedure, bilateralapproximate
- H59.349Postprocedural hematoma of unspecified eye and adnexa following other procedureapproximate
- H95.21Intraoperative hemorrhage and hematoma of ear and mastoid process complicating a procedure on the ear and mastoid processapproximate
- H95.22Intraoperative hemorrhage and hematoma of ear and mastoid process complicating other procedureapproximate
- H95.51Postprocedural hematoma of ear and mastoid process following a procedure on the ear and mastoid processapproximate
- H95.52Postprocedural hematoma of ear and mastoid process following other procedureapproximate
- I97.410Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterizationapproximate
- I97.411Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypassapproximate
- I97.418Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedureapproximate
- I97.42Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedureapproximate
- I97.621Postprocedural hematoma of a circulatory system organ or structure following other procedureapproximate
- I97.630Postprocedural hematoma of a circulatory system organ or structure following a cardiac catheterizationapproximate
- I97.631Postprocedural hematoma of a circulatory system organ or structure following cardiac bypassapproximate
- I97.638Postprocedural hematoma of a circulatory system organ or structure following other circulatory system procedureapproximate
- J95.61Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating a respiratory system procedureapproximate
- J95.62Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating other procedureapproximate
- J95.860Postprocedural hematoma of a respiratory system organ or structure following a respiratory system procedureapproximate
- J95.861Postprocedural hematoma of a respiratory system organ or structure following other procedureapproximate
- K91.61Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a digestive system procedureapproximate
- K91.62Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating other procedureapproximate
- K91.870Postprocedural hematoma of a digestive system organ or structure following a digestive system procedureapproximate
- K91.871Postprocedural hematoma of a digestive system organ or structure following other procedureapproximate
- L76.01Intraoperative hemorrhage and hematoma of skin and subcutaneous tissue complicating a dermatologic procedureapproximate
- L76.02Intraoperative hemorrhage and hematoma of skin and subcutaneous tissue complicating other procedureapproximate
- L76.31Postprocedural hematoma of skin and subcutaneous tissue following a dermatologic procedureapproximate
- L76.32Postprocedural hematoma of skin and subcutaneous tissue following other procedureapproximate
- M96.810Intraoperative hemorrhage and hematoma of a musculoskeletal structure complicating a musculoskeletal system procedureapproximate
- M96.811Intraoperative hemorrhage and hematoma of a musculoskeletal structure complicating other procedureapproximate
- M96.840Postprocedural hematoma of a musculoskeletal structure following a musculoskeletal system procedureapproximate
- M96.841Postprocedural hematoma of a musculoskeletal structure following other procedureapproximate
- N99.61Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a genitourinary system procedureapproximate
- N99.62Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating other procedureapproximate
- N99.840Postprocedural hematoma of a genitourinary system organ or structure following a genitourinary system procedureapproximate
- N99.841Postprocedural hematoma of a genitourinary system organ or structure following other procedureapproximate
Common questions about 998.12
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.